国产精品无码午夜福利,免费国产黄线在线观看,无码AV人妻精品一区二http://m.tzshangyin.com/常州仁成金屬制品有限公司專業(yè)生產(chǎn):精密鋼管,無縫鋼管,汽車管,電機殼鋼管等管體機械零部件!DIN2391(EN10305)鋼管 精密鋼管http://m.tzshangyin.com/post/240.html<div class="ejnlw22hmz container" style="box-sizing: border-box; margin: 0px auto; padding: 0px 10px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: inherit; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; width: 1200px; color: rgb(51, 51, 51); text-wrap: wrap;"><div class="ehkp4mndpq line" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;"><div class="epghwewcit tab-body" style="box-sizing: border-box; margin: -1px 0px 0px; padding: 0px; border-width: 0px; border-top-style: solid; border-right-style: initial; border-bottom-style: initial; border-left-style: initial; border-top-color: rgb(235, 235, 235); border-right-color: initial; border-bottom-color: initial; border-left-color: initial; border-image: initial; font: inherit; vertical-align: baseline; border-radius: 0px;"><div class="ehgbftc8o9 tab-panel active" id="overview" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;"><div class="eidfqpl2cb content overflow-x" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;"><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-indent: 2em;">DIN2391(EN10305)<a href="http://gang.josen.net/keywords/%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">鋼管</a>&nbsp;<a href="http://gang.josen.net/keywords/%E7%B2%BE%E5%AF%86%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">精密</a>鋼管</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-indent: 2em;">仁成金屬鋼管有限公司------專業(yè)生產(chǎn)鋼管.油管。液壓鋼管,精密無縫鋼管,船用,汽車用鋼管,精密鋼管,DIN2391,EN10305,ST37.5,ST35,NBK,GBK,BKS,BK,液壓鋼管;卡套(鋼管)接頭;DIN2391鋼管;精密鋼管;鍍鋅鋼管;</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-align: center;"><img title="DIN2391(EN10305)鋼管 精密鋼管(圖1)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323111049_92401.jpg" alt="IMG_8395-fuben.jpg" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-indent: 2em;">DIN2391(EN10305)鋼管的詳細信息</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-indent: 2em;">仁成金屬鋼管有限公司------專業(yè)生產(chǎn)鋼管.油管。液壓鋼管,精密無縫鋼管,船用,汽車用鋼管,精密鋼管,DIN2391,EN10305,ST37.5,ST35,NBK, GBK,BKS,BK,液壓鋼管;卡套(鋼管)接頭;DIN2391鋼管;精密鋼管;鍍鋅鋼管;磷化鋼管;高壓油管;液壓系統(tǒng)鋼管;本特勒鋼管;彩(黃\白)鋅鋼管;注塑機鋼管;壓鑄機鋼管;液壓機鋼管;船舶用鋼管;精密無縫鋼管;工程路面機械用鋼管;精密冷拔無縫鋼管;高壓鋼管(油壓鋼管);精密液壓無縫鋼管;汽車液壓鋼管;DIN2391 EN10305標準,優(yōu)質(zhì)碳鋼St35 St37.4 St52 ,精拔工藝,無氧化光亮熱處理NBK ,無損檢測、清洗、磷化,浸油防銹處理,適用機床、工程機械、船舶等液壓系統(tǒng)專用鋼管,汽車專用鋼管。</p><p class="edx56y747x page_speeder_1518730531" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 15px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: Verdana, &quot;Microsoft YaHei&quot;; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-indent: 2em; color: rgb(69, 69, 69);">常州仁成金屬制品有限公司(Changzhou Rencheng Metal Co., Ltd)<span class="exbqxwg1gk page_speeder_1518730531" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; text-indent: 2em;">是常州市</span><a href="http://gang.josen.net/keywords/%E9%92%A2%E7%AE%A1.html" title="鋼管" target="_blank" class="eke5qejbks page_speeder_255514854" style="box-sizing: border-box; color: rgb(255, 97, 0); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; outline: none; transition: all 0.5s ease 0s;">鋼管</a><span class="eiu9lpcyd7 page_speeder_1518730531" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; text-indent: 2em;"><a href="http://gang.josen.net/keywords/%E5%8E%82.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">廠</a>之一,專業(yè)生產(chǎn):無縫鋼管, 高精密無縫鋼管, 精密機械用無縫鋼管, 流體輸送用無縫鋼管, 普通結(jié)構(gòu)用無縫鋼管, 工業(yè)用無縫鋼管, 化工(化肥)用無縫鋼管, 精密光亮無縫鋼管, 光亮退火<a href="http://gang.josen.net/keywords/%E7%B2%BE%E5%AF%86%E9%92%A2%E7%AE%A1.html" title="精密鋼管" target="_blank" class="evckv1ap6q page_speeder_255514854" style="box-sizing: border-box; color: rgb(255, 97, 0); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; outline: none; transition: all 0.5s ease 0s;">精密鋼管</a>, 光亮正火管,液壓系統(tǒng)精密油路無縫鋼管, 高檔汽車用(精密)無縫鋼管, 機械軸承用(精密)無縫鋼管,&nbsp;<a href="http://gang.josen.net/keywords/%E5%90%88%E9%87%91.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">合金</a>無縫鋼管,&nbsp;碳素鋼無縫管, 鍋爐無縫鋼管, 低溫(冷庫)無縫鋼管,鍋爐高壓鋼管,&nbsp;<a href="http://gang.josen.net/keywords/%E5%86%B7%E8%BD%A7%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">冷軋</a>精密鋼管,冷拔精密鋼管,冷軋精密鋼管,精拔鋼管等各種鋼管。常用(標準)規(guī)格和特殊(非標)規(guī)格的鋼管定制,</span><span class="edy9ztptq3 page_speeder_1518730531" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; text-indent: 2em;">鋼管的衍生產(chǎn)品&nbsp;<a href="http://gang.josen.net/keywords/%E7%94%B5%E6%9C%BA%E5%A3%B3.html" title="電機殼" target="_blank" class="ebqpx4zkos page_speeder_255514854" style="box-sizing: border-box; color: rgb(255, 97, 0); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; outline: none; transition: all 0.5s ease 0s;">電機殼</a>,電機殼鋼管,汽車管件,汽車配件管,機械配件等等。公司產(chǎn)品綜合質(zhì)量相對于德、日、美等國外進口產(chǎn)品不相上下,或更勝一籌。</span></p><p class="e64we5pq7l page_speeder_1518730531" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 15px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: Verdana, &quot;Microsoft YaHei&quot;; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-indent: 2em; color: rgb(69, 69, 69);">仁成金屬&nbsp;制造的無縫鋼管是以 德國DIN2391標準、歐洲EN10305標準 和中國GB/T3639標準 為鋼管生產(chǎn)基本標準,在此基礎上再配合我國獨特鋼管制造加工工藝,生產(chǎn)出的無縫鋼管其顯著特點是高精度、高光潔度、鋼管內(nèi)外壁清潔、 無氧化層,機械工藝性能相對于其它工廠的好。鋼管能在各種使用環(huán)境下承受高壓、高壓無泄漏現(xiàn)象,冷彎無變形,擴口、壓扁無裂縫,對抗拉、抗沖擊具有良好性能。新產(chǎn)品“碳鋼鏡面防銹無縫鋼管”其表層另經(jīng)鏡面防銹滲透處理后, 更具有優(yōu)良的抗腐蝕效果,鋼管綜合質(zhì)量相對于德、日、美等國外進口無縫鋼管質(zhì)理更勝一籌。</p><p class="ebbyntgv99 page_speeder_340150812" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 15px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: Verdana, &quot;Microsoft YaHei&quot;; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-align: center; color: rgb(69, 69, 69);"><img alt="電機外殼廠家 電機殼鋼管 電機殼 第1張" title=" 電機外殼廠家 電機殼鋼管 電機殼 第1張" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323111050_92942.jpg" height="auto" class="eyglmfeg7r page_speeder_532401874" style="box-sizing: border-box; border: none; vertical-align: bottom; max-width: 100%; height: auto !important; margin: 0px; padding: 0px; width: auto; opacity: 1;"/></p><p class="e8snunv5p5 page_speeder_340150812" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 15px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: Verdana, &quot;Microsoft YaHei&quot;; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-align: center; color: rgb(69, 69, 69);"><img alt="電機外殼廠家 電機殼鋼管 電機殼 第2張" title=" 電機外殼廠家 電機殼鋼管 電機殼 第2張" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323111050_49206.jpg" height="auto" class="ej2npa96ja page_speeder_532401874" style="box-sizing: border-box; border: none; vertical-align: bottom; max-width: 100%; height: auto !important; margin: 0px; padding: 0px; width: auto; opacity: 1;"/></p><p class="edg59leh4d page_speeder_1518730531" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 15px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: Verdana, &quot;Microsoft YaHei&quot;; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-indent: 2em; color: rgb(69, 69, 69);">常州仁成金屬制品有限公司&nbsp;主要生產(chǎn)銷售:無縫鋼管, 高精密無縫鋼管, 精密機械用無縫鋼管, 流體輸送用無縫鋼管, 普通結(jié)構(gòu)用無縫鋼管, 精密光亮無縫鋼管, 光亮退火精密鋼管, 光亮正火鋼管, 回火鋼管, 調(diào)質(zhì)鋼管, 冷軋精密鋼管,冷拔精密鋼管, 冷軋精密鋼管, 以及鋼管的衍生產(chǎn)品, 鋼管鋼鐵制品, 只要您有圖紙, 我們就可以幫你做到.相信沒有最好,只有更好. 在精密無縫鋼管精軋焊接鋼管的基礎上常州仁成金屬制品有限公司對鋼管進行深度精密機械加工,生產(chǎn):75系列直流電機殼、139型直流電機殼、57步進電機殼、86步進電機殼、40直流電機殼、45直流電機殼、92電機殼、外徑10--120電機殼等產(chǎn)品專業(yè)生產(chǎn)加工企業(yè),公司設在常州市武進區(qū)遙觀鎮(zhèn)錢家工業(yè)區(qū),常州仁成金屬擁有完整、科學的質(zhì)量管理體系。</p><p class="elcn719nth page_speeder_1518730531" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 15px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: Verdana, &quot;Microsoft YaHei&quot;; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-indent: 2em; color: rgb(69, 69, 69);">我們憑借誠信、實力和產(chǎn)品質(zhì)量獲得業(yè)界的認可。歡迎各界朋友蒞臨我公司參觀、指導和業(yè)務洽談。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-align: center;"><img title="DIN2391(EN10305)鋼管 精密鋼管(圖4)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323111051_15906.jpg" alt="ibkpic.jpg" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></p></div></div></div></div></div><!--more--><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/ziliaoxiazai/989.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323111051_70038.png" alt="DIN 2391 冷拔或冷軋精密無縫鋼管生產(chǎn)標準 Pt1&amp;Pt2 下載" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/ziliaoxiazai/989.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">DIN 2391 冷拔或冷軋精密無縫鋼管生產(chǎn)標準 Pt1&amp;Pt2 下載</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">DIN 2391 冷拔或冷軋精密無縫鋼管生產(chǎn)標準 Pt1&amp;Pt2 下載冷拔精密無縫鋼管 Precision cold drawn seamless steel tube</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/xinwendongtai/gongsidongtai/946.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323111052_92277.jpg" alt="DIN2391標準對應的國標是什么?" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/xinwendongtai/gongsidongtai/946.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">DIN2391標準對應的國標是什么?</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">今天有一客戶問小編:DIN2391標準對應的國標是什么?我們的回答是:DIN2391 標準 對應的 國標 可以近似對就成 GB/T3639-2000。具體原因如下:GB/T3639-2000 標準的前言部分是這樣寫的:本標準非等效采用德國DIN2391/1-1994《具有特殊精度的精密無縫鋼管》,DIN2 391/2-1994《具有特殊尺寸精度的精密無縫鋼管供貨技術(shù)條件》標準。主要差異是本標準未直</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/738.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323111052_84766.jpg" alt="St 52.4 NBK DIN 2391C/E 355+N EN 10305-4 液壓管" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/738.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">St 52.4 NBK DIN 2391C/E 355+N EN 10305-4 液壓管</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">液壓管 St 52.4 NBK DIN 2391-C/E 355+N EN 10305-4Hydraulic Tube St 52.4 NBK DIN 2391-C / E 355N EN 10305-4常州仁成金屬精密鋼管廠專業(yè)生產(chǎn)供應:St 52.4 NBK DIN 2391C/E 355N EN 10305-4 液壓管,液壓系統(tǒng)用精密無縫鋼管。Hydraulic Tube St 52.4 N</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/chanpinzhanshi/wufeng/gaojindu/597.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323111052_71646.jpg" alt="EN10305/DIN2391標準系列高精度精拔或精軋光亮無縫鋼管" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/chanpinzhanshi/wufeng/gaojindu/597.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">EN10305/DIN2391標準系列高精度精拔或精軋光亮無縫鋼管</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">EN10305/DIN2391標準系列高精度精拔或精軋光亮無縫鋼管常州仁成金屬制品有限公司(Changzhou Rencheng Metal Co., Ltd)是常州市鋼管廠之一,專業(yè)生產(chǎn):無縫鋼管, 高精密無縫鋼管, 精密機械用無縫鋼管, 流體輸送用無縫鋼管, 普通結(jié)構(gòu)用無縫鋼管, 工業(yè)用無縫鋼管, 化工(化肥)用無縫鋼管, 精密光亮無縫鋼管, 光亮退火精密鋼管, 光亮正火管,液壓系統(tǒng)精密油路無</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/457.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323111049_92401.jpg" alt="DIN2391(EN10305)鋼管 精密鋼管" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/457.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">DIN2391(EN10305)鋼管 精密鋼管</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">DIN2391(EN10305)鋼管 精密鋼管仁成金屬鋼管有限公司------專業(yè)生產(chǎn)鋼管.油管。液壓鋼管,精密無縫鋼管,船用,汽車用鋼管,精密鋼管,DIN2391,EN10305,ST37.5,ST35,NBK,GBK,BKS,BK,液壓鋼管;卡套(鋼管)接頭;DIN2391鋼管;精密鋼管;鍍鋅鋼管;DIN2391(EN10305)鋼管的詳細信息仁成金屬鋼管有限公司------專業(yè)生產(chǎn)鋼管.油管</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/216.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323111053_34728.jpg" alt="DIN2391標準系列高精度精拔或精軋光亮無縫鋼管" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/216.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">DIN2391標準系列高精度精拔或精軋光亮無縫鋼管</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">DIN2391標準系列高精度精拔或精軋光亮無縫鋼管; 鋼管生產(chǎn),鋼管廠,無縫鋼管,冷軋精密鋼管,冷拔精密鋼管,精密鋼管,DIN2391</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/xinwendongtai/gongsidongtai/1006.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323111053_12153.jpg" alt="精密鋼管主要生產(chǎn)標準有哪些?" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/xinwendongtai/gongsidongtai/1006.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">精密鋼管主要生產(chǎn)標準有哪些?</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">問:精密鋼管主要生產(chǎn)標準有哪些?答:精密鋼管主要生產(chǎn)標準有如下48個標準:EN 10305-1 精密鋼管 交貨技術(shù)條件 第一部分 冷拉無縫鋼管EN 10305-2 精密鋼管 交貨技術(shù)條件 第二部分 冷拉焊接鋼管EN 10305-3 精密鋼管 交貨技術(shù)條件 第三部分 焊接鋼管EN 10305-4 精密鋼管 交貨技術(shù)條件 第四部分 液壓氣動系統(tǒng)用冷拉無縫鋼管EN 10305-5 精密鋼管 交貨技術(shù)條件</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/xinwendongtai/gongsidongtai/972.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323111053_87886.jpg" alt="我國汽車用精密鋼管的現(xiàn)狀發(fā)展與展望" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/xinwendongtai/gongsidongtai/972.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">我國汽車用精密鋼管的現(xiàn)狀發(fā)展與展望</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">《我國汽車用精密鋼管的現(xiàn)狀發(fā)展與展望》介紹了我國汽車及零部件制造業(yè)的快速發(fā)展對汽車用鋼管的產(chǎn)品數(shù)量、品種和質(zhì)量要求的新變化。敘述了汽車用精密鋼管生產(chǎn)的工藝技術(shù)要求,以及主要鋼管生產(chǎn)企業(yè)的技術(shù)裝備和生產(chǎn)能力現(xiàn)狀。分析了汽車用管在國產(chǎn)化規(guī)模、系列化、專業(yè)化生產(chǎn)、供貨技術(shù)規(guī)范的標準化等方面存在的主要問題。提出實現(xiàn)汽車用管的本地化集中采購是降低成本的有效手段,并通過配套完善汽車用精密鋼管生產(chǎn)所必需的工藝技</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/xinwendongtai/gongsidongtai/946.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323111052_92277.jpg" alt="DIN2391標準對應的國標是什么?" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/xinwendongtai/gongsidongtai/946.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">DIN2391標準對應的國標是什么?</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">今天有一客戶問小編:DIN2391標準對應的國標是什么?我們的回答是:DIN2391 標準 對應的 國標 可以近似對就成 GB/T3639-2000。具體原因如下:GB/T3639-2000 標準的前言部分是這樣寫的:本標準非等效采用德國DIN2391/1-1994《具有特殊精度的精密無縫鋼管》,DIN2 391/2-1994《具有特殊尺寸精度的精密無縫鋼管供貨技術(shù)條件》標準。主要差異是本標準未直</p></div><p><br/></p>Sat, 23 Mar 2024 11:08:55 +0800電機殼用精密鋼管生產(chǎn)廠家http://m.tzshangyin.com/post/239.html<h1 label="標題居中" style="box-sizing: border-box; margin: 0px 0px 20px; padding: 0px 4px 0px 0px; border-width: 0px 0px 2px; border-top-style: initial; border-right-style: initial; border-bottom-style: solid; border-left-style: initial; border-top-color: initial; border-right-color: initial; border-bottom-color: rgb(204, 204, 204); border-left-color: initial; border-image: initial; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; font-size: 32px; line-height: inherit; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-align: center;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 20px; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;">電機殼用<a href="http://gang.josen.net/keywords/%E7%B2%BE%E5%AF%86%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">精密</a><a href="http://gang.josen.net/keywords/%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">鋼管</a>生產(chǎn)<a href="http://gang.josen.net/keywords/%E5%8E%82.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">廠</a>家</span></h1><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 24px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-align: center;"><img title="電機殼用精密鋼管生產(chǎn)廠家(圖1)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323110629_16429.jpg" alt="電機殼用精密鋼管生產(chǎn)廠家(圖1)" width="800" height="1067" border="0" vspace="0" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important; width: 800px;"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 24px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-align: center;"><img title="電機殼用精密鋼管生產(chǎn)廠家(圖2)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323110634_25580.jpg" alt="電機殼用精密鋼管生產(chǎn)廠家(圖2)" width="800" height="1067" border="0" vspace="0" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important; width: 800px;"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 24px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-align: center;"><img title="電機殼用精密鋼管生產(chǎn)廠家(圖3)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323110636_31147.jpg" alt="電機殼用精密鋼管生產(chǎn)廠家(圖3)" width="800" height="1067" border="0" vspace="0" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important; width: 800px;"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 24px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-align: center;"><img title="電機殼用精密鋼管生產(chǎn)廠家(圖4)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323110639_65612.jpg" alt="電機殼用精密鋼管生產(chǎn)廠家(圖4)" width="800" height="1067" border="0" vspace="0" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important; width: 800px;"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 24px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-align: center;"><br/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 24px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-align: center;"><img title="電機殼用精密鋼管生產(chǎn)廠家(圖6)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323110642_94154.jpg" alt="電機殼用精密鋼管生產(chǎn)廠家(圖6)" width="800" height="1067" border="0" vspace="0" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important; width: 800px;"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 24px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-align: center;"><img title="電機殼用精密鋼管生產(chǎn)廠家(圖7)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323110646_39459.png" alt="1-220RZTIK56-4.png" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 24px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-indent: 2em;">常州仁成金屬制品有限公司&nbsp;主要生產(chǎn)銷售:<a href="http://gang.josen.net/keywords/%E6%97%A0%E7%BC%9D%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">無縫</a>鋼管, 高精密無縫鋼管, 精密機械用無縫鋼管, 流體輸送用無縫鋼管, 普通結(jié)構(gòu)用無縫鋼管, 精密光亮無縫鋼管, 光亮退火精密鋼管, 光亮正火鋼管, 回火鋼管, 調(diào)質(zhì)鋼管,&nbsp;<a href="http://gang.josen.net/keywords/%E5%86%B7%E8%BD%A7%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">冷軋</a>精密鋼管,冷拔精密鋼管</span><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-indent: 2em;">, 冷軋精密鋼管, 以及鋼管的衍生產(chǎn)品, 鋼管鋼鐵制品, 只要您有圖紙, 我們就可以幫你做到.相信沒有最好,只有更好. 在精密無縫鋼管精軋焊接鋼管的基礎上常州仁成金屬制品有限公司對鋼管進行深度精密機械加工,生產(chǎn):75系列直流電機殼、139型直流電機殼、57步進電機殼、86步進電機殼、40直流電機殼、45直流電機殼、92電機殼、外徑10--120電機殼等產(chǎn)品專業(yè)生產(chǎn)加工企業(yè),公司設在常州市武進區(qū)遙觀鎮(zhèn)錢家工業(yè)區(qū),常州仁成金屬擁有完整、科學的質(zhì)量管理體系。</span></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 24px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-align: center;"><img title="電機殼用精密鋼管生產(chǎn)廠家(圖8)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323110646_24322.jpg" alt="電機殼用精密鋼管生產(chǎn)廠家(圖8)" width="800" height="474" border="0" vspace="0" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important; width: 800px;"/></p><p><br/></p>Sat, 23 Mar 2024 11:04:18 +08004Cr13 精軋精密 無縫鋼管http://m.tzshangyin.com/post/238.html<div class="eqnjt8xow7 container" style="box-sizing: border-box; margin: 0px auto; padding: 0px 10px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: inherit; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; width: 1200px; color: rgb(51, 51, 51); text-wrap: wrap;"><div class="eed9fjmsne line" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;"><div class="eac3nqd7hp tab-body" style="box-sizing: border-box; margin: -1px 0px 0px; padding: 0px; border-width: 0px; border-top-style: solid; border-right-style: initial; border-bottom-style: initial; border-left-style: initial; border-top-color: rgb(235, 235, 235); border-right-color: initial; border-bottom-color: initial; border-left-color: initial; border-image: initial; font: inherit; vertical-align: baseline; border-radius: 0px;"><div class="eb9v1shfe4 tab-panel active" id="overview" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;"><div class="eqwah9yalt content overflow-x" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;"><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-indent: 2em;">常州仁成金屬<a href="http://gang.josen.net/keywords/%E7%B2%BE%E5%AF%86%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">精密</a><a href="http://gang.josen.net/keywords/%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">鋼管</a><a href="http://gang.josen.net/keywords/%E5%8E%82.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">廠</a>專業(yè)生產(chǎn) 4Cr13 精軋精密&nbsp;<a href="http://gang.josen.net/keywords/%E6%97%A0%E7%BC%9D%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">無縫</a>鋼管。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-indent: 2em;">仁成金屬制造的無縫鋼管以德國<a href="http://gang.josen.net/keywords/2391.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">DIN2391</a>標準、歐洲EN10305標準 和中國GB/T3639標準 為鋼管生產(chǎn)基本標準,在此基礎上再配合我國獨特鋼管制造加工工藝,生產(chǎn)出的無縫鋼管其顯著特點是高精度、高光潔度、鋼管內(nèi)外壁清潔、 無氧化層,機械工藝性能相對于其它工廠的好。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-indent: 2em; text-align: center;"><img class="ue-image" src="http://m.tzshangyin.com/zb_users/upload/2024/03/202403231711162467817002.jpg" title="4bb84409-a83d-4039-a738-4023c1082cef.jpg" alt="4bb84409-a83d-4039-a738-4023c1082cef.jpg"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-indent: 2em;">鋼管能在各種使用環(huán)境下承受高壓、高壓無泄漏現(xiàn)象,冷彎無變形,擴口、壓扁無裂縫,對抗拉、抗沖擊具有良好性能。新產(chǎn)品“碳鋼鏡面防銹無縫鋼管”其表層另經(jīng)鏡面防銹滲透處理后, 更具有優(yōu)良的抗腐蝕效果,鋼管綜合質(zhì)量相對于德、日、美等國外進口無縫鋼管質(zhì)理更勝一籌。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-align: center;"><img title="1Cr13 精軋精密 無縫鋼管(圖1)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323105507_18539.jpg" alt="0e8ff1d9-99d8-41cf-926a-9ca8ffb26643.jpg" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-align: center;"><img title="1Cr13 精軋精密 無縫鋼管(圖2)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323105509_36529.png" alt="1-220RZTIK56-4.png" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-align: center;"><img title="1Cr13 精軋精密 無縫鋼管(圖3)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323105510_56373.jpg" alt="ibkpic.jpg" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></p><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 1180px; margin: 10px 0px; border: 0px;"/><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"><a href="http://gang.josen.net/xinwendongtai/xingyezixun/451.html" target="_blank" class="eb1hjg6nkt special-article-img" style="box-sizing: border-box; color: rgb(102, 102, 102); text-decoration-line: none; margin: 0px 20px 0px 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; background: rgb(255, 255, 255); outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img title="1Cr13 精軋精密 無縫鋼管(圖4)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323105510_15988.jpg" alt="1Cr13、2Cr13、3Cr13、4Cr13有什么區(qū)別" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></a></p><h2 class="emxktemktf special-article-heading" style="box-sizing: border-box; margin: 0px 0px 10px; font-weight: 400; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: 20px; line-height: inherit; font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; overflow: hidden; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/xinwendongtai/xingyezixun/451.html" target="_blank" style="box-sizing: border-box; color: rgb(51, 51, 51); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth;">1Cr13、2Cr13、3Cr13、4Cr13有什么區(qū)別</a></h2><p class="e3f5ee78r8 special-article-info" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: 1.75; font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255);">1Cr13 2Cr13 3Cr13 4Cr13是馬氏體不銹鋼牌號,鉻含量都在12%以上,決定其基本的耐蝕性。1Cr13到4Cr13,含碳量升高,強度提高,塑性下降:1Cr13的牌號含義,1cr13和2cr13的區(qū)別,1cr13是什么材料?馬氏體不銹鋼是一類可以通過熱處理(淬火、回火)對其性能進行調(diào)整的不銹鋼,是一類可硬化的不銹鋼。Cr13型(1Cr13,2Cr13,3Cr13,4Cr13)是其典型</p><hr/><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1128.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323105511_59023.jpg" alt="4Cr13 精軋精密 無縫鋼管" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1128.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">4Cr13 精軋精密 無縫鋼管</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">常州仁成金屬精密鋼管廠專業(yè)生產(chǎn)4Cr13精軋精密無縫鋼管。仁成金屬制造的無縫鋼管以德國DIN2391標準、歐洲EN10305標準和中國GB/T3639標準為鋼管</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1127.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323105511_95766.jpg" alt="3Cr13 精軋精密 無縫鋼管" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1127.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">3Cr13 精軋精密 無縫鋼管</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">常州仁成金屬精密鋼管廠專業(yè)生產(chǎn)3Cr13精軋精密無縫鋼管。仁成金屬制造的無縫鋼管以德國DIN2391標準、歐洲EN10305標準和中國GB/T3639標準為鋼管</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1126.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323105511_67550.jpg" alt="2Cr13 精軋精密 無縫鋼管" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1126.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">2Cr13 精軋精密 無縫鋼管</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">常州仁成金屬精密鋼管廠專業(yè)生產(chǎn)2Cr13精軋精密無縫鋼管。仁成金屬制造的無縫鋼管以德國DIN2391標準、歐洲EN10305標準和中國GB/T3639標準為鋼管</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1125.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323105512_46720.jpg" alt="1Cr13 精軋精密 無縫鋼管" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1125.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">1Cr13 精軋精密 無縫鋼管</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">常州仁成金屬精密鋼管廠專業(yè)生產(chǎn)1Cr13精軋精密無縫鋼管。仁成金屬制造的無縫鋼管以德國DIN2391標準、歐洲EN10305標準和中國GB/T3639標準為鋼管</p></div><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"><br/></p></div></div></div></div></div><hr/><p><br/></p>Sat, 23 Mar 2024 10:53:11 +08003Cr13 精軋精密 無縫鋼管http://m.tzshangyin.com/post/237.html<div class="e4vej8cds1 container" style="box-sizing: border-box; margin: 0px auto; padding: 0px 10px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: inherit; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; width: 1200px; color: rgb(51, 51, 51); text-wrap: wrap;"><div class="efsw4k94st line" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;"><div class="emc55glt8n tab-body" style="box-sizing: border-box; margin: -1px 0px 0px; padding: 0px; border-width: 0px; border-top-style: solid; border-right-style: initial; border-bottom-style: initial; border-left-style: initial; border-top-color: rgb(235, 235, 235); border-right-color: initial; border-bottom-color: initial; border-left-color: initial; border-image: initial; font: inherit; vertical-align: baseline; border-radius: 0px;"><div class="ehew81ptl1 tab-panel active" id="overview" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;"><div class="ec1vflv5kw content overflow-x" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;"><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-indent: 2em;">常州仁成金屬<a href="http://gang.josen.net/keywords/%E7%B2%BE%E5%AF%86%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">精密</a><a href="http://gang.josen.net/keywords/%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">鋼管</a><a href="http://gang.josen.net/keywords/%E5%8E%82.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">廠</a>專業(yè)生產(chǎn) 3Cr13 精軋<a href="http://gang.josen.net/keywords/%E7%B2%BE%E5%AF%86%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">精密</a>&nbsp;<a href="http://gang.josen.net/keywords/%E6%97%A0%E7%BC%9D%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">無縫</a><a href="http://gang.josen.net/keywords/%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">鋼管</a>。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-indent: 2em;">仁成金屬制造的<a href="http://gang.josen.net/keywords/%E6%97%A0%E7%BC%9D%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">無縫</a>鋼管以德國<a href="http://gang.josen.net/keywords/2391.html" target="_blank" style="box-sizing: border-box; color: rgb(255, 150, 0); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; outline: transparent solid 0px; outline-offset: -2px; transition: none 0s ease 0s;">DIN2391</a>標準、歐洲EN10305標準 和中國GB/T3639標準 為鋼管生產(chǎn)基本標準,在此基礎上再配合我國獨特鋼管制造加工工藝,生產(chǎn)出的無縫鋼管其顯著特點是高精度、高光潔度、鋼管內(nèi)外壁清潔、 無氧化層,機械工藝性能相對于其它工<a href="http://gang.josen.net/keywords/%E5%8E%82.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">廠</a>的好。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-indent: 2em; text-align: center;"><img class="ue-image" src="http://m.tzshangyin.com/zb_users/upload/2024/03/202403231711162304769243.jpg" title="3e4a102b-956a-4782-868f-c058bf256940.jpg" alt="3e4a102b-956a-4782-868f-c058bf256940.jpg"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-indent: 2em;">鋼管能在各種使用環(huán)境下承受高壓、高壓無泄漏現(xiàn)象,冷彎無變形,擴口、壓扁無裂縫,對抗拉、抗沖擊具有良好性能。新產(chǎn)品“<a href="http://gang.josen.net/keywords/%E7%A2%B3%E9%92%A2.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">碳鋼</a>鏡面防銹無縫鋼管”其表層另經(jīng)鏡面防銹滲透處理后, 更具有優(yōu)良的抗腐蝕效果,鋼管綜合質(zhì)量相對于德、日、美等國外進口無縫鋼管質(zhì)理更勝一籌。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-align: center;"><img title="1Cr13 精軋精密 無縫鋼管(圖1)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323105217_12739.jpg" alt="0e8ff1d9-99d8-41cf-926a-9ca8ffb26643.jpg" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-align: center;"><img title="1Cr13 精軋精密 無縫鋼管(圖2)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323105236_29599.png" alt="1-220RZTIK56-4.png" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-align: center;"><img title="1Cr13 精軋精密 無縫鋼管(圖3)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323105236_40054.jpg" alt="ibkpic.jpg" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></p><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 1180px; margin: 10px 0px; border: 0px;"/><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"><a href="http://gang.josen.net/xinwendongtai/xingyezixun/451.html" target="_blank" class="e9deehjh2k e6qddgaeiq special-article-img" style="box-sizing: border-box; color: rgb(102, 102, 102); text-decoration-line: none; margin: 0px 20px 0px 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; background: rgb(255, 255, 255); outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img title="1Cr13 精軋精密 無縫鋼管(圖4)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323105236_96054.jpg" alt="1Cr13、2Cr13、3Cr13、4Cr13有什么區(qū)別" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></a></p><h2 class="ewoeb5fakd ejeeqxsege special-article-heading" style="box-sizing: border-box; margin: 0px 0px 10px; font-weight: 400; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: 20px; line-height: inherit; font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; overflow: hidden; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/xinwendongtai/xingyezixun/451.html" target="_blank" style="box-sizing: border-box; color: rgb(51, 51, 51); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth;">1Cr13、2Cr13、3Cr13、4Cr13有什么區(qū)別</a></h2><p class="ea3tj6qo16 eqvxyvkjbr special-article-info" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: 1.75; font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255);">1Cr13 2Cr13 3Cr13 4Cr13是馬氏體不銹鋼牌號,鉻含量都在12%以上,決定其基本的耐蝕性。1Cr13到4Cr13,含碳量升高,強度提高,塑性下降:1Cr13的牌號含義,1cr13和2cr13的區(qū)別,1cr13是什么材料?馬氏體不銹鋼是一類可以通過熱處理(淬火、回火)對其性能進行調(diào)整的不銹鋼,是一類可硬化的不銹鋼。Cr13型(1Cr13,2Cr13,3Cr13,4Cr13)是其典型</p></div></div></div></div></div><hr/><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1128.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323105236_12307.jpg" alt="4Cr13 精軋精密 無縫鋼管" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1128.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">4Cr13 精軋精密 無縫鋼管</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">常州仁成金屬精密鋼管廠專業(yè)生產(chǎn)4Cr13精軋精密無縫鋼管。仁成金屬制造的無縫鋼管以德國DIN2391標準、歐洲EN10305標準和中國GB/T3639標準為鋼管</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1127.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323105237_16668.jpg" alt="3Cr13 精軋精密 無縫鋼管" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1127.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">3Cr13 精軋精密 無縫鋼管</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">常州仁成金屬精密鋼管廠專業(yè)生產(chǎn)3Cr13精軋精密無縫鋼管。仁成金屬制造的無縫鋼管以德國DIN2391標準、歐洲EN10305標準和中國GB/T3639標準為鋼管</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1126.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323105237_48287.jpg" alt="2Cr13 精軋精密 無縫鋼管" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1126.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">2Cr13 精軋精密 無縫鋼管</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">常州仁成金屬精密鋼管廠專業(yè)生產(chǎn)2Cr13精軋精密無縫鋼管。仁成金屬制造的無縫鋼管以德國DIN2391標準、歐洲EN10305標準和中國GB/T3639標準為鋼管</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1125.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323105237_18292.jpg" alt="1Cr13 精軋精密 無縫鋼管" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1125.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">1Cr13 精軋精密 無縫鋼管</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">常州仁成金屬精密鋼管廠專業(yè)生產(chǎn)1Cr13精軋精密無縫鋼管。仁成金屬制造的無縫鋼管以德國DIN2391標準、歐洲EN10305標準和中國GB/T3639標準為鋼管</p></div><p><br/></p>Sat, 23 Mar 2024 10:50:28 +08002Cr13 精軋精密 無縫鋼管http://m.tzshangyin.com/post/236.html<p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">常州仁成金屬<a href="http://gang.josen.net/keywords/%E7%B2%BE%E5%AF%86%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">精密</a><a href="http://gang.josen.net/keywords/%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">鋼管</a><a href="http://gang.josen.net/keywords/%E5%8E%82.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">廠</a>專業(yè)生產(chǎn) 2Cr13 精軋<a href="http://gang.josen.net/keywords/%E7%B2%BE%E5%AF%86%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">精密</a>&nbsp;<a href="http://gang.josen.net/keywords/%E6%97%A0%E7%BC%9D%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">無縫</a><a href="http://gang.josen.net/keywords/%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">鋼管</a>。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">仁成金屬制造的<a href="http://gang.josen.net/keywords/%E6%97%A0%E7%BC%9D%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">無縫</a>鋼管以德國<a href="http://gang.josen.net/keywords/2391.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">DIN2391</a>標準、歐洲EN10305標準 和中國GB/T3639標準 為鋼管生產(chǎn)基本標準,在此基礎上再配合我國獨特鋼管制造加工工藝,生產(chǎn)出的無縫鋼管其顯著特點是高精度、高光潔度、鋼管內(nèi)外壁清潔、 無氧化層,機械工藝性能相對于其它工<a href="http://gang.josen.net/keywords/%E5%8E%82.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">廠</a>的好。</p><p style="text-align:center"><img class="ue-image" src="http://m.tzshangyin.com/zb_users/upload/2024/03/202403231711162016615923.jpg" title="2ac13ac7-16cb-47ab-9ea0-d3b16207da99.jpg" alt="2ac13ac7-16cb-47ab-9ea0-d3b16207da99.jpg"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">鋼管能在各種使用環(huán)境下承受高壓、高壓無泄漏現(xiàn)象,冷彎無變形,擴口、壓扁無裂縫,對抗拉、抗沖擊具有良好性能。新產(chǎn)品“<a href="http://gang.josen.net/keywords/%E7%A2%B3%E9%92%A2.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">碳鋼</a>鏡面防銹無縫鋼管”其表層另經(jīng)鏡面防銹滲透處理后, 更具有優(yōu)良的抗腐蝕效果,鋼管綜合質(zhì)量相對于德、日、美等國外進口無縫鋼管質(zhì)理更勝一籌。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-align: center;"><img title="1Cr13 精軋精密 無縫鋼管(圖1)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323104732_20138.jpg" alt="0e8ff1d9-99d8-41cf-926a-9ca8ffb26643.jpg" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-align: center;"><img title="1Cr13 精軋精密 無縫鋼管(圖2)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323104733_65289.png" alt="1-220RZTIK56-4.png" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-align: center;"><img title="1Cr13 精軋精密 無縫鋼管(圖3)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323104733_75996.jpg" alt="ibkpic.jpg" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></p><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 1180px; margin: 10px 0px; border: 0px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; text-wrap: wrap;"/><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/xinwendongtai/xingyezixun/451.html" target="_blank" class="ejladlc6qo e6qddgaeiq special-article-img" style="box-sizing: border-box; color: rgb(102, 102, 102); text-decoration-line: none; margin: 0px 20px 0px 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img title="1Cr13 精軋精密 無縫鋼管(圖4)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323104734_17688.jpg" alt="1Cr13、2Cr13、3Cr13、4Cr13有什么區(qū)別" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></a></p><h2 class="ehkacqtasi ejeeqxsege special-article-heading" style="box-sizing: border-box; margin: 0px 0px 10px; font-weight: 400; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: 20px; line-height: inherit; font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; overflow: hidden; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/xinwendongtai/xingyezixun/451.html" target="_blank" style="box-sizing: border-box; color: rgb(51, 51, 51); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth;">1Cr13、2Cr13、3Cr13、4Cr13有什么區(qū)別</a></h2><p class="eb7qmsqhdm eqvxyvkjbr special-article-info" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: 1.75; font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255);">1Cr13 2Cr13 3Cr13 4Cr13是馬氏體不銹鋼牌號,鉻含量都在12%以上,決定其基本的耐蝕性。1Cr13到4Cr13,含碳量升高,強度提高,塑性下降:1Cr13的牌號含義,1cr13和2cr13的區(qū)別,1cr13是什么材料?馬氏體不銹鋼是一類可以通過熱處理(淬火、回火)對其性能進行調(diào)整的不銹鋼,是一類可硬化的不銹鋼。Cr13型(1Cr13,2Cr13,3Cr13,4Cr13)是其典型</p><p><br/></p><hr/><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1128.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323104734_78619.jpg" alt="4Cr13 精軋精密 無縫鋼管" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1128.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">4Cr13 精軋精密 無縫鋼管</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">常州仁成金屬精密鋼管廠專業(yè)生產(chǎn)4Cr13精軋精密無縫鋼管。仁成金屬制造的無縫鋼管以德國DIN2391標準、歐洲EN10305標準和中國GB/T3639標準為鋼管</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1127.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323104735_64043.jpg" alt="3Cr13 精軋精密 無縫鋼管" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1127.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">3Cr13 精軋精密 無縫鋼管</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">常州仁成金屬精密鋼管廠專業(yè)生產(chǎn)3Cr13精軋精密無縫鋼管。仁成金屬制造的無縫鋼管以德國DIN2391標準、歐洲EN10305標準和中國GB/T3639標準為鋼管</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1126.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323104735_86433.jpg" alt="2Cr13 精軋精密 無縫鋼管" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1126.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">2Cr13 精軋精密 無縫鋼管</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">常州仁成金屬精密鋼管廠專業(yè)生產(chǎn)2Cr13精軋精密無縫鋼管。仁成金屬制造的無縫鋼管以德國DIN2391標準、歐洲EN10305標準和中國GB/T3639標準為鋼管</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1125.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323104735_55727.jpg" alt="1Cr13 精軋精密 無縫鋼管" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1125.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">1Cr13 精軋精密 無縫鋼管</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">常州仁成金屬精密鋼管廠專業(yè)生產(chǎn)1Cr13精軋精密無縫鋼管。仁成金屬制造的無縫鋼管以德國DIN2391標準、歐洲EN10305標準和中國GB/T3639標準為鋼管</p></div><p><br/></p>Sat, 23 Mar 2024 10:46:15 +08001Cr13 精軋精密 無縫鋼管http://m.tzshangyin.com/post/235.html<div class="eqnjt8xow7 container" style="box-sizing: border-box; margin: 0px auto; padding: 0px 10px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: inherit; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; width: 1200px; color: rgb(51, 51, 51); text-wrap: wrap;"><div class="eed9fjmsne line" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;"><div class="eac3nqd7hp tab-body" style="box-sizing: border-box; margin: -1px 0px 0px; padding: 0px; border-width: 0px; border-top-style: solid; border-right-style: initial; border-bottom-style: initial; border-left-style: initial; border-top-color: rgb(235, 235, 235); border-right-color: initial; border-bottom-color: initial; border-left-color: initial; border-image: initial; font: inherit; vertical-align: baseline; border-radius: 0px;"><div class="eb9v1shfe4 tab-panel active" id="overview" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;"><div class="eqwah9yalt content overflow-x" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;"><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-indent: 2em;">常州仁成金屬<a href="http://gang.josen.net/keywords/%E7%B2%BE%E5%AF%86%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">精密</a><a href="http://gang.josen.net/keywords/%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">鋼管</a><a href="http://gang.josen.net/keywords/%E5%8E%82.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">廠</a>專業(yè)生產(chǎn) 1Cr13 精軋精密&nbsp;<a href="http://gang.josen.net/keywords/%E6%97%A0%E7%BC%9D%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">無縫</a>鋼管。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-indent: 2em;">仁成金屬制造的無縫鋼管以德國<a href="http://gang.josen.net/keywords/2391.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">DIN2391</a>標準、歐洲EN10305標準 和中國GB/T3639標準 為鋼管生產(chǎn)基本標準,在此基礎上再配合我國獨特鋼管制造加工工藝,生產(chǎn)出的無縫鋼管其顯著特點是高精度、高光潔度、鋼管內(nèi)外壁清潔、 無氧化層,機械工藝性能相對于其它工廠的好。鋼管能在各種使用環(huán)境下承受高壓、高壓無泄漏現(xiàn)象,冷彎無變形,擴口、壓扁無裂縫,對抗拉、抗沖擊具有良好性能。新產(chǎn)品“碳鋼鏡面防銹無縫鋼管”其表層另經(jīng)鏡面防銹滲透處理后, 更具有優(yōu)良的抗腐蝕效果,鋼管綜合質(zhì)量相對于德、日、美等國外進口無縫鋼管質(zhì)理更勝一籌。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-align: center;"><img title="1Cr13 精軋精密 無縫鋼管(圖1)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323104220_85720.jpg" alt="0e8ff1d9-99d8-41cf-926a-9ca8ffb26643.jpg" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-align: center;"><img title="1Cr13 精軋精密 無縫鋼管(圖2)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323104224_41441.png" alt="1-220RZTIK56-4.png" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-align: center;"><img title="1Cr13 精軋精密 無縫鋼管(圖3)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323104225_64256.jpg" alt="ibkpic.jpg" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></p><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 1180px; margin: 10px 0px; border: 0px;"/><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"><a href="http://gang.josen.net/xinwendongtai/xingyezixun/451.html" target="_blank" class="eb1hjg6nkt special-article-img" style="box-sizing: border-box; color: rgb(102, 102, 102); text-decoration-line: none; margin: 0px 20px 0px 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; background: rgb(255, 255, 255); outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img title="1Cr13 精軋精密 無縫鋼管(圖4)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323104225_71552.jpg" alt="1Cr13、2Cr13、3Cr13、4Cr13有什么區(qū)別" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></a></p><h2 class="emxktemktf special-article-heading" style="box-sizing: border-box; margin: 0px 0px 10px; font-weight: 400; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: 20px; line-height: inherit; font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; overflow: hidden; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/xinwendongtai/xingyezixun/451.html" target="_blank" style="box-sizing: border-box; color: rgb(51, 51, 51); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth;">1Cr13、2Cr13、3Cr13、4Cr13有什么區(qū)別</a></h2><p class="e3f5ee78r8 special-article-info" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: 1.75; font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); background-color: rgb(255, 255, 255);">1Cr13 2Cr13 3Cr13 4Cr13是馬氏體不銹鋼牌號,鉻含量都在12%以上,決定其基本的耐蝕性。1Cr13到4Cr13,含碳量升高,強度提高,塑性下降:1Cr13的牌號含義,1cr13和2cr13的區(qū)別,1cr13是什么材料?馬氏體不銹鋼是一類可以通過熱處理(淬火、回火)對其性能進行調(diào)整的不銹鋼,是一類可硬化的不銹鋼。Cr13型(1Cr13,2Cr13,3Cr13,4Cr13)是其典型</p><hr/><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1128.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323104225_63333.jpg" alt="4Cr13 精軋精密 無縫鋼管" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1128.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">4Cr13 精軋精密 無縫鋼管</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">常州仁成金屬精密鋼管廠專業(yè)生產(chǎn)4Cr13精軋精密無縫鋼管。仁成金屬制造的無縫鋼管以德國DIN2391標準、歐洲EN10305標準和中國GB/T3639標準為鋼管</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1127.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323104226_58270.jpg" alt="3Cr13 精軋精密 無縫鋼管" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1127.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">3Cr13 精軋精密 無縫鋼管</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">常州仁成金屬精密鋼管廠專業(yè)生產(chǎn)3Cr13精軋精密無縫鋼管。仁成金屬制造的無縫鋼管以德國DIN2391標準、歐洲EN10305標準和中國GB/T3639標準為鋼管</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1126.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323104226_60471.jpg" alt="2Cr13 精軋精密 無縫鋼管" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1126.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">2Cr13 精軋精密 無縫鋼管</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">常州仁成金屬精密鋼管廠專業(yè)生產(chǎn)2Cr13精軋精密無縫鋼管。仁成金屬制造的無縫鋼管以德國DIN2391標準、歐洲EN10305標準和中國GB/T3639標準為鋼管</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1125.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240323104227_37082.jpg" alt="1Cr13 精軋精密 無縫鋼管" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 152px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/chanpinzhanshi/biaozhun/1125.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">1Cr13 精軋精密 無縫鋼管</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">常州仁成金屬精密鋼管廠專業(yè)生產(chǎn)1Cr13精軋精密無縫鋼管。仁成金屬制造的無縫鋼管以德國DIN2391標準、歐洲EN10305標準和中國GB/T3639標準為鋼管</p></div><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"><br/></p></div></div></div></div></div><p><br/></p>Sat, 23 Mar 2024 10:39:53 +0800空調(diào)用冷媒無縫鋼管http://m.tzshangyin.com/post/234.html<table cellpadding="0" cellspacing="0" width="697"><tbody style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;"><tr class="e5mksbswnw firstRow" style="box-sizing: border-box; height: 32px;"><td colspan="10" width="697" align="center" valign="middle" style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">空調(diào)用冷媒無縫<a href="http://gang.josen.net/keywords/%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">鋼管</a>的規(guī)格及型號</td></tr><tr style="box-sizing: border-box; height: 18px;"><td rowspan="2" style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">包裝&nbsp;</td><td colspan="3" rowspan="2" style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">&nbsp;空調(diào)壓力容器用無縫鋼管規(guī)格</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">鋼管壁厚</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">每米重量</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">鋼管單價</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">鋼管單價</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">工作壓力</td><td rowspan="2" style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">特點</td></tr><tr style="box-sizing: border-box; height: 18px;"><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">mm</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">kg/m</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">元/kg</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">元/m</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">MPa</td></tr><tr style="box-sizing: border-box; height: 18px;"><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">直管/捆裝</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">冷媒無縫鋼管</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">φ</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">54.10&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">1.80&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">2.32&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">4.0&nbsp;</td><td rowspan="14" width="49" style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">強度比銅管高&nbsp;<a href="http://gang.josen.net/keywords/%E4%BB%B7%E6%A0%BC.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">價格</a>比銅管低</td></tr><tr style="box-sizing: border-box; height: 18px;"><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">直管/捆裝</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">冷媒無縫鋼管</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">φ</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">44.50&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">1.50&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">1.59&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">4.0&nbsp;</td></tr><tr style="box-sizing: border-box; height: 18px;"><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">直管/捆裝</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">冷媒無縫鋼管</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">φ</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">41.30&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">1.50&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">1.47&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">4.3&nbsp;</td></tr><tr style="box-sizing: border-box; height: 18px;"><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">直管/捆裝</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">冷媒無縫鋼管</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">φ</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">38.10&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">1.50&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">1.35&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">4.7&nbsp;</td></tr><tr style="box-sizing: border-box; height: 18px;"><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">直管/捆裝</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">冷媒無縫鋼管</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">φ</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">35.00&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">1.20&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">1.00&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">4.1&nbsp;</td></tr><tr style="box-sizing: border-box; height: 18px;"><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">直管/捆裝</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">冷媒無縫鋼管</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">φ</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">31.80&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">1.20&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">0.91&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">4.5&nbsp;</td></tr><tr style="box-sizing: border-box; height: 18px;"><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">直管/捆裝</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">冷媒無縫鋼管</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">φ</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">28.58&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">1.20&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">0.81&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">5.0&nbsp;</td></tr><tr style="box-sizing: border-box; height: 18px;"><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">直管/捆裝</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">冷媒無縫鋼管</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">φ</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">25.40&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">1.20&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">0.72&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">5.6&nbsp;</td></tr><tr style="box-sizing: border-box; height: 18px;"><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">直管/捆裝</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">冷媒無縫鋼管</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">φ</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">22.20&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">1.20&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">0.62&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">6.4&nbsp;</td></tr><tr style="box-sizing: border-box; height: 18px;"><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">直管/盤管</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">冷媒無縫鋼管</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">φ</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">19.10&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">1.00&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">0.45&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">6.2&nbsp;</td></tr><tr style="box-sizing: border-box; height: 18px;"><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">直管/盤管</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">冷媒無縫鋼管</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">φ</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">15.88&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">1.00&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">0.37&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">7.5&nbsp;</td></tr><tr style="box-sizing: border-box; height: 18px;"><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">直管/盤管</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">冷媒無縫鋼管</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">φ</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">12.70&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">0.80&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">0.23&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">7.5&nbsp;</td></tr><tr style="box-sizing: border-box; height: 18px;"><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">直管/盤管</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">冷媒無縫鋼管</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">φ</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">9.52&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">0.70&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">0.15&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">8.8&nbsp;</td></tr><tr style="box-sizing: border-box; height: 18px;"><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">直管/盤管</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">冷媒無縫鋼管</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">φ</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">6.40&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">0.70&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">0.10&nbsp;</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">電議</td><td style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">13.1&nbsp;</td></tr><tr style="box-sizing: border-box; height: 36px;"><td colspan="10" width="697" style="box-sizing: border-box; padding: 0px; border-color: gainsboro;">以上鋼管的生產(chǎn)標準為:JIS G3445 -S-C 材料為:STKM11A 熱處理狀態(tài):無氧退火處理 表面:鋼管內(nèi)外表面光滑干凈。鋼管的內(nèi)外直徑尺寸公差:±0.05mm(其它公差可以根據(jù)客戶要求定制),經(jīng)過無損探傷,浸防銹油。</td></tr></tbody></table><p class="ecnacgaybp" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"><img title="空調(diào)用冷媒無縫鋼管(圖1)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240322094127_35497.png" alt="空調(diào)制冷鋼管-10.png" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></p><p class="e5csfptnnl" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;">常州仁成金屬<a href="http://gang.josen.net/keywords/%E7%B2%BE%E5%AF%86%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">精密</a>鋼管<a href="http://gang.josen.net/keywords/%E5%8E%82.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">廠</a>&nbsp;專業(yè)生產(chǎn)以上規(guī)格的<span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; text-wrap: wrap;">空調(diào)用冷媒無縫鋼管。</span></p><p class="ekgehyftqb" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; text-wrap: wrap;"></span></p><p class="ezef9rseds" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"><img title="空調(diào)用冷媒無縫鋼管(圖2)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240322094131_19747.jpg" alt="ibkpic.jpg" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></p><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 1180px; margin: 10px 0px; border: 0px;"/><p class="eav1f4ybkg" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"><strong style="box-sizing: border-box;">相關(guān)資料下載:<br style="box-sizing: border-box;"/></strong></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 16px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"><img title="空調(diào)用冷媒無縫鋼管(圖3)" alt="空調(diào)用冷媒無縫鋼管(圖3)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240322094131_94614.gif" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/><a href="http://gang.josen.net/uploads/allimg/20240315/1-2403151629454B.pdf" title="空調(diào)冷媒用銅管的規(guī)格及其價格.pdf" style="box-sizing: border-box; color: rgb(0, 102, 204); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12px; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">空調(diào)冷媒用銅管的規(guī)格及其價格.pdf</a></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 16px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"><img title="空調(diào)用冷媒無縫鋼管(圖4)" alt="空調(diào)用冷媒無縫鋼管(圖4)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240322094131_93862.gif" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/><a href="http://gang.josen.net/uploads/allimg/20240315/1-240315162945O8.xls" title="空調(diào)冷媒用銅管的規(guī)格及其價格.xls" style="box-sizing: border-box; color: rgb(0, 102, 204); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12px; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">空調(diào)冷媒用銅管的規(guī)格及其價格.xls</a></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 16px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"><img title="空調(diào)用冷媒無縫鋼管(圖5)" alt="空調(diào)用冷媒無縫鋼管(圖5)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240322094131_93862.gif" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/><a href="http://gang.josen.net/uploads/allimg/20240315/1-240315163I21D.xls" title="空調(diào)用冷媒無縫鋼管1.xls" style="box-sizing: border-box; color: rgb(0, 102, 204); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12px; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">空調(diào)用冷媒無縫鋼管1.xls</a></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 16px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"><img title="空調(diào)用冷媒無縫鋼管(圖6)" alt="空調(diào)用冷媒無縫鋼管(圖6)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240322094131_94614.gif" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/><a href="http://gang.josen.net/uploads/allimg/20240316/1-2403160S235101.pdf" title="空調(diào)用冷媒無縫鋼管.pdf" style="box-sizing: border-box; color: rgb(0, 102, 204); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12px; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;">空調(diào)用冷媒無縫鋼管.pdf</a></p><div class="ennhfopjg6 c-g-17 s-24" style="box-sizing: border-box; margin: 0px; padding: 0px 10px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: inherit; font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: top; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; width: 849.984px; display: inline-block; zoom: 1; color: rgb(102, 102, 102); text-wrap: wrap; background-color: rgb(255, 255, 255);"><div class="ehyc61aad4 info-main-content" style="box-sizing: border-box; margin: 0px; padding: 0px 80px 0px 0px; border: 0px; font: inherit; vertical-align: baseline; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth;"><div class="e8hs3iydpc special-mod special-related" style="box-sizing: border-box; margin: 0px; padding: 28px 0px 0px; border: 0px; font: inherit; vertical-align: baseline; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth;"><div class="eebuken3kv special-mod-bd" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth;"><div class="egc2nldee1 special-article-ctn" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth;"><div class="edbts2xomg special-article" style="box-sizing: border-box; margin: 0px; padding: 0px; border-top: 0px; border-right: 0px; border-bottom: none; border-left: 0px; border-image: initial; font: inherit; vertical-align: baseline; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden;"><a href="http://gang.josen.net/ziliaoxiazai/1120.html" target="_blank" class="efuzduzsea special-article-img" style="box-sizing: border-box; color: rgb(102, 102, 102); text-decoration-line: none; margin: 0px 20px 0px 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img title="空調(diào)用冷媒無縫鋼管(圖5)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240322094132_69589.png" alt="GB/T 17791-2017 空調(diào)與制冷設備用銅及銅合金無縫管" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></a><h2 class="eepnpcp4lp special-article-heading" style="box-sizing: border-box; margin: 0px 0px 10px; font-weight: 400; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: 20px; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; overflow: hidden;"><a href="http://gang.josen.net/ziliaoxiazai/1120.html" target="_blank" style="box-sizing: border-box; color: rgb(51, 51, 51); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth;">GB/T 17791-2017 空調(diào)與制冷設備用銅及銅合金無縫管</a></h2><p class="ex34ekyjd7 special-article-info" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 1.75; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth;">GB/T17791-2017空調(diào)與制冷設備用銅及銅<a href="http://gang.josen.net/keywords/%E5%90%88%E9%87%91.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">合金</a>無縫管Seamlesscopperandcopperalloystubeforairconditioner</p></div></div></div></div></div></div><p class="ed9ayvgwi7" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 0px; line-height: inherit; font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: #666666; text-wrap: wrap; background-color: #FFFFFF;"></span></p><p class="eemua11an5" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: 24px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"><br style="box-sizing: border-box; color: rgb(51, 51, 51); font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; text-wrap: wrap; background-color: rgb(255, 255, 255);"/></p><p><br/></p>Fri, 22 Mar 2024 09:39:21 +080008Al 是什么材料?有哪些特性?http://m.tzshangyin.com/post/233.html<h1 style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; font-size: 28px; line-height: inherit; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-align: center;">08Al 是什么材料?有哪些特性?</h1><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; font-size: 16px; line-height: 28px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: &quot;PingFang SC&quot;, &quot;Lantinghei SC&quot;, &quot;Microsoft YaHei&quot;, arial, 宋體, sans-serif, tahoma; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"></span></p><hr/><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; font-size: 16px; line-height: 28px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: &quot;PingFang SC&quot;, &quot;Lantinghei SC&quot;, &quot;Microsoft YaHei&quot;, arial, 宋體, sans-serif, tahoma; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;">08AL是優(yōu)質(zhì)碳素結(jié)構(gòu)鋼的一種,一般用作冷沖壓薄板鋼中的Al脫氧鎮(zhèn)靜鋼<a href="http://gang.josen.net/keywords/%E5%86%B7%E8%BD%A7%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">冷軋</a>板。其命名規(guī)則類同碳素結(jié)構(gòu)鋼,其兩位數(shù)字表示鋼中平均碳質(zhì)量分數(shù)的萬倍,即“08”表示鋼中平均碳質(zhì)量分數(shù)為0.08%,“Al”表示鋁脫氧冶煉鎮(zhèn)靜。</span><br/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; font-size: 16px; line-height: 28px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255);"><strong style="box-sizing: border-box; margin: 10px 0px;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: &quot;PingFang SC&quot;, &quot;Lantinghei SC&quot;, &quot;Microsoft YaHei&quot;, arial, 宋體, sans-serif, tahoma; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"><a href="http://gang.josen.net/keywords/%E5%8A%9B%E5%AD%A6%E6%80%A7%E8%83%BD.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">力學性能</a>:</span></strong><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: &quot;PingFang SC&quot;, &quot;Lantinghei SC&quot;, &quot;Microsoft YaHei&quot;, arial, 宋體, sans-serif, tahoma; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;">屈服點(σs/MPa):≧185;</span><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: &quot;PingFang SC&quot;, &quot;Lantinghei SC&quot;, &quot;Microsoft YaHei&quot;, arial, 宋體, sans-serif, tahoma; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;">斷后伸長率(δ5/%):≧33</span><br style="box-sizing: border-box;"/><strong style="box-sizing: border-box; margin: 10px 0px;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: &quot;PingFang SC&quot;, &quot;Lantinghei SC&quot;, &quot;Microsoft YaHei&quot;, arial, 宋體, sans-serif, tahoma; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;">布氏硬度:</span></strong><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: &quot;PingFang SC&quot;, &quot;Lantinghei SC&quot;, &quot;Microsoft YaHei&quot;, arial, 宋體, sans-serif, tahoma; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;">(HBS100/3000)(退火或高溫回火狀態(tài)):≦131</span><br style="box-sizing: border-box;"/><strong style="box-sizing: border-box; margin: 10px 0px;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: &quot;PingFang SC&quot;, &quot;Lantinghei SC&quot;, &quot;Microsoft YaHei&quot;, arial, 宋體, sans-serif, tahoma; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;">交貨狀態(tài):</span></strong><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: &quot;PingFang SC&quot;, &quot;Lantinghei SC&quot;, &quot;Microsoft YaHei&quot;, arial, 宋體, sans-serif, tahoma; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;">以熱處理(正火、退火或高溫回火)或不熱處理狀態(tài)交貨,交貨狀態(tài)應在合同中注明。</span></p><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 755px; margin: 10px 0px; border: 0px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; text-wrap: wrap;"/><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; font-size: 16px; line-height: 28px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-align: center;"><img title="08Al 是什么材料?有哪些特性?(圖1)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240308165550_57036.jpg" alt="36d6754542a337503bf250052d8778b.jpg" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></p><ul class="esvd8hrk2j list-paddingleft-2" style="list-style-type: none;"><li><p style="box-sizing: border-box; margin-top: 17px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: 28px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;">08AL是優(yōu)質(zhì)碳素結(jié)構(gòu)鋼的一種,一般用作冷沖壓薄板鋼中的Al脫氧鎮(zhèn)靜鋼冷軋板。其命名規(guī)則類同碳素結(jié)構(gòu)鋼,其兩位數(shù)字表示鋼中平均碳質(zhì)量分數(shù)的萬倍,即“08”表示鋼中平均碳質(zhì)量分數(shù)為0.08%,“Al”表示鋁脫氧冶煉鎮(zhèn)靜。即“08”表示鋼中平均碳質(zhì)量分數(shù)為0.08%,“A”表示質(zhì)量等級,“L”為“拉”字的漢語拼音首字母,表示其拉伸性能好。</p></li><li><p style="box-sizing: border-box; margin-top: 17px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: 28px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;">中文名:08Al 別名:冷軋優(yōu)質(zhì)<a href="http://gang.josen.net/keywords/%E7%A2%B3%E9%92%A2.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">碳鋼</a>板帶 試樣毛坯<a href="http://gang.josen.net/keywords/%E5%B0%BA%E5%AF%B8.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">尺寸</a>:25(mm)正火加熱溫度:930℃ 抗拉強度: ≧325(σb/MPa)</p></li><li><p style="box-sizing: border-box; margin-top: 17px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: 28px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;">08AL是優(yōu)質(zhì)碳素結(jié)構(gòu)鋼的一種,一般用作冷沖壓薄板鋼中的Al脫氧鎮(zhèn)靜鋼冷軋板。其命名規(guī)則類同碳素結(jié)構(gòu)鋼,其兩位數(shù)字表示鋼中平均碳質(zhì)量分數(shù)的萬倍,即“08”表示鋼中平均碳質(zhì)量分數(shù)為0.08%,“Al”表示鋁脫氧冶煉鎮(zhèn)靜。</p></li><li><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 735px; margin: 10px 0px; border: 0px;"/><p><strong style="box-sizing: border-box; margin: 10px 0px;"><a href="http://gang.josen.net/keywords/%E5%8C%96%E5%AD%A6%E6%88%90%E5%88%86.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">化學成分</a>:</strong><br style="box-sizing: border-box;"/>C:≤0.10%<br style="box-sizing: border-box;"/>Fe:≥99%<br style="box-sizing: border-box;"/>Si:≤0.03%<br style="box-sizing: border-box;"/>Mn:≤0.45%<br style="box-sizing: border-box;"/>Cr:≤0.10%<br style="box-sizing: border-box;"/>Ni:≤0.30%<br style="box-sizing: border-box;"/>P:≤0.030%<br style="box-sizing: border-box;"/>S:≤0.030%<br style="box-sizing: border-box;"/>Cu:≤0.25%<br style="box-sizing: border-box;"/>Alt:0.02~0.07% (或Als:0.015~0.065%)</p></li><li><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 735px; margin: 10px 0px; border: 0px;"/><p><strong style="box-sizing: border-box; margin: 10px 0px;">力學性能</strong><br style="box-sizing: border-box;"/>屈服點(σs/MPa):≧185<br style="box-sizing: border-box;"/>斷后伸長率(δ5/%):≧33<br style="box-sizing: border-box;"/>布氏硬度(HBS100/3000)(退火或高溫回火狀態(tài)):≦131</p></li><li><p style="box-sizing: border-box; margin-top: 17px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: 28px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;">交貨狀態(tài):以熱處理(正火、退火或高溫回火)或不熱處理狀態(tài)交貨,交貨狀態(tài)應在合同中注明。</p></li><li><p style="box-sizing: border-box; margin-top: 17px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: 28px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"><span style="font-family: inherit; font-style: inherit; font-variant-ligatures: inherit; font-variant-caps: inherit; font-weight: inherit;">08AL是優(yōu)質(zhì)冷沖壓薄板鋼中的Al脫氧鎮(zhèn)靜鋼冷軋板。主要用于制造6mm以下的各種冷沖壓構(gòu)件,如車身、駕駛室、各種儀表及機器外殼等。</span></p></li></ul><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 755px; margin: 10px 0px; border: 0px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; text-wrap: wrap;"/><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; font-size: 16px; line-height: 28px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;"><strong style="box-sizing: border-box; margin: 10px 0px;">更多討論:</strong><a href="http://gang.josen.net/index.php/ask/view_23_13.html" target="_blank" title="08Al是什么材料?有哪些特性?" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">http://gamg.josen.net/index.php/ask/view_23_13.html</a></p><hr/><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 10px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; 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margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">中國各類鋼管鋼鐵牌號中字母的含義</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">中國各類</p></div><p><br/></p>Fri, 08 Mar 2024 16:54:00 +0800GB150與ASMEⅧ-1低溫沖擊試驗比較分析http://m.tzshangyin.com/post/232.html<h1 style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; font-size: 28px; line-height: inherit; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-align: center;"><span style="font-family: inherit; font-size: 24px; font-style: inherit; font-variant-ligatures: inherit; font-variant-caps: inherit; font-weight: inherit;">GB150與ASMEⅧ-1低溫沖擊試驗比較分析</span><br/></h1><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 755px; margin: 10px 0px; border: 0px;"/><h2 style="box-sizing: border-box; margin: 0px; font-weight: normal; padding: 0px 0px 0.17em; border-width: 0px 0px 1px; border-top-style: initial; border-right-style: initial; border-bottom-style: solid; border-left-style: initial; border-top-color: initial; border-right-color: initial; border-bottom-color: rgb(170, 170, 170); border-left-color: initial; border-image: initial; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: 19.494px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background: none rgb(255, 255, 255);"><span class="eyvrefjkb9" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;">1.</span><strong style="box-sizing: border-box; font-size: 16px; margin: 10px 0px;">GB150與ASMEⅧ-1規(guī)范關(guān)于沖擊試驗判斷的區(qū)別</strong></h2><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">我國壓力容器標準GB150和ASME Ⅷ-1規(guī)范在是否做沖擊試驗的判斷條件上存在不同之處。GB150.1-2011規(guī)定:設計溫度低于-20℃的碳素鋼、低<a href="http://gang.josen.net/keywords/%E5%90%88%E9%87%91.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">合金</a>鋼、雙相不銹鋼和鐵素體不銹鋼制容器為低溫容器。低溫容器用材料必須做夏比V型缺口沖擊試驗,其試驗溫度不高于設計溫度,沖擊功應滿足該溫度下標準要求的數(shù)值,此時沖擊試驗唯一豁免的條件是:容器處于“低溫低應力工況”,具體“低溫低應力”概念詳見GB150.3-2011附錄E規(guī)定,不過“低溫低應力工況”不適用于鋼材標準抗拉強度下限值Rm≥540MPa的材料以及螺栓材料。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">對于設計溫度在-20℃~0℃范圍內(nèi)的容器,由于我國板材及鍛件在出<a href="http://gang.josen.net/keywords/%E5%8E%82.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">廠</a>前只做0℃沖擊試驗,所以在材料采購時需提出-20℃沖擊試驗要求,以滿足容器在-20℃~0℃溫度下的韌性要求,其沖擊功指標不低于標準規(guī)定0℃沖擊功值。GB150.2-2011規(guī)定:對于Q245R、Q345R 、13MnNiMoR鋼板,20、16Mn、20MnMo鍛件,如需規(guī)定進行-20℃沖擊試驗時,應在設計文件中注明。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">另外,材料厚度不同所呈現(xiàn)的韌性也不同,因此GB150.2-2011中規(guī)定:殼體厚度大于60mm的鋼板應進行V型缺口沖擊試驗。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">ASMEⅧ-1規(guī)范1989版至現(xiàn)行版本,取消了低溫容器的概念,是否做沖擊試驗由材料組別、控制厚度及最低設計金屬溫度共同決定,試驗溫度不得高于最低設計金屬溫度,沖擊功滿足標準規(guī)定即可。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 10px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 16px; line-height: 28px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-align: center;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; cursor: pointer;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240308164900_89790.jpg" title="C4945896B91A0713AEAA2E5BDB3443B8.jpg" alt="C4945896B91A0713AEAA2E5BDB3443B8.jpg" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></span></p><h2 class="ewjera3kly content-index-heading content-index-heading-level-1" style="box-sizing: border-box; margin: 0px; font-weight: normal; padding: 0px 0px 0.17em; border-width: 0px 0px 1px; border-top-style: initial; border-right-style: initial; border-bottom-style: solid; border-left-style: initial; border-top-color: initial; border-right-color: initial; border-bottom-color: rgb(170, 170, 170); border-left-color: initial; border-image: initial; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: 19.494px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background: none rgb(255, 255, 255);"><strong style="box-sizing: border-box; font-size: 16px; margin: 10px 0px;"><span class="emel4keouh" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;">2.</span>相比GB150而言,ASMEⅧ-1規(guī)范有如下特點:</strong></h2><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">(1)沒有一個固定溫度值來判斷是否做沖擊試驗;</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">(2)設計溫度低于-20℃不一定必須做沖擊試驗,而設計溫度高于-20℃甚至0℃以上也不一定免除沖擊試驗;</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">(3)同一組別材料,相同控制厚度,不同設計溫度,或相同設計溫度,不同控制厚度,是否需要沖擊試驗的情況也是不同的;</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">(4)在某一條款中要求做沖擊試驗,可能在其它條款中被免除,也就是說“應進行沖擊試驗”的判定不一定是最終結(jié)果,而“沖擊試驗豁免”的判定才是最終的結(jié)論。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: 30px; font-family: Tahoma, &quot;Microsoft Yahei&quot;, Simsun; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-align: center;"><span class="e2de81ckoa LightGallery_Item" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; cursor: pointer;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240308164900_43167.jpg" title="5B97743CC4937C8C27C739BC6BC606C9.jpg" alt="5B97743CC4937C8C27C739BC6BC606C9.jpg" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></span></p><h2 class="ee1dcd5lsb content-index-heading content-index-heading-level-1" style="box-sizing: border-box; margin: 0px; font-weight: normal; padding: 0px 0px 0.17em; border-width: 0px 0px 1px; border-top-style: initial; border-right-style: initial; border-bottom-style: solid; border-left-style: initial; border-top-color: initial; border-right-color: initial; border-bottom-color: rgb(170, 170, 170); border-left-color: initial; border-image: initial; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: 19.494px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background: none rgb(255, 255, 255);"><span class="eihhbke912" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;">3.</span><strong style="box-sizing: border-box; font-size: 16px; margin: 10px 0px;">ASMEⅧ-1規(guī)范中沖擊豁免的步驟</strong></h2><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">在ASME Ⅷ-1規(guī)范中通常以取得豁免條件來判斷材料是否做沖擊試驗的依據(jù)。碳鋼、低合金鋼制壓力容器殼體、封頭、接管、人孔、補強板、法蘭、管板、平蓋板以及永久保留的焊接襯墊和焊接到受壓元件上的對容器的結(jié)構(gòu)完整性必不可少的附件等零件取得“沖擊試驗豁免”的條件總結(jié)如下:</p><h3 style="box-sizing: border-box; margin: 0px; font-weight: normal; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: 15.5952px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255);"></h3><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 755px; margin: 10px 0px; border: 0px;"/><h3 style="box-sizing: border-box; margin: 0px; font-weight: normal; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: 15.5952px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255);"><strong style="box-sizing: border-box; font-size: 16px; margin: 10px 0px;"><span class="ekpdwh8k8s" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;">3.1.</span>第一步:按UG-20(f)判斷</strong><br style="box-sizing: border-box;"/></h3><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255);">(1)設計溫度范圍為-29℃≤T≤345℃;(注:由于低溫季節(jié)大氣溫度的影響,操作溫度偶然低于-29℃是允許的);</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255);">(2)容器不存在熱沖擊、機械沖擊或循環(huán)載荷;</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255);">(3)容器制造完畢后按照UG-99(b)或UG-99(C)進行液壓試驗,一般容器是做液壓試驗的,除非結(jié)構(gòu)等原因采用UG-100進行氣壓試驗;</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255);">(4)對于P-No.1.1或P-No.1.2組材料:</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255);">①按UCS-66屬曲線A的材料,其控制厚度不超過13mm,常見曲線A材料有:SA-283、SA-285-C、SA-36、SA-515-70等;</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255);">②按UCS-66屬曲線B、C或D材料,其控制厚度不超過25mm,常見曲線B、C、D材料有:SA-516-70、SA-105、SA-106-B等。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255);">如同時滿足上述要求時,材料可免除沖擊試驗,否則,只要有一條不滿足,轉(zhuǎn)入第二步進行判斷。</p><h3 class="eqzien9ge9 content-index-heading content-index-heading-level-2" style="box-sizing: border-box; margin: 0px; font-weight: normal; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: 15.5952px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255);"></h3><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 755px; margin: 10px 0px; border: 0px;"/><h3 class="e7i9ew24yc content-index-heading content-index-heading-level-2" style="box-sizing: border-box; margin: 0px; font-weight: normal; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: 15.5952px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255);"><strong style="box-sizing: border-box; font-size: 16px; margin: 10px 0px;"><span class="ea1sbvspng" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;">3.2.</span>第二步:直接取得沖擊試驗豁免的條件</strong><br style="box-sizing: border-box;"/></h3><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">(1)最低設計金屬溫度高于50℃,任何組別材料的任何厚度均不需要沖擊試驗;</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">(2)設計金屬溫度不低于-48℃,且厚度不大于2.5mm的不需要沖擊試驗;</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">(3)采用UCS-66曲線A的材料制造金屬保留墊板,且厚度不大于6mm,若最低設計金屬溫度不低于-29℃時不需要沖擊試驗;</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">(4)選擇以下標準法蘭,如最低設計金屬溫度不低于-29℃時,可免做沖擊試驗;</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">① &nbsp; &nbsp;ASME B16.5鐵素體鋼法蘭;</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">② &nbsp; &nbsp;ASME B16.47鐵素體鋼法蘭;</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">③ &nbsp; &nbsp;SA-216 Gr WCB剖分式松式法蘭,級別不大于150磅或300磅。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">(5)當最低設計金屬溫度低于-48℃且不低于-105℃時,比值S=trE/(tn-c)≤0.35時,免做沖擊試驗;</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">(6)對于DN≤100mm,且為P-No.1組材料的管子,其最低設計金屬溫度不低于-105℃,只要材料厚度不大于下表所列最低屈服強度對應的厚度值,可免做沖擊試驗。</p><table align="center"><tbody style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;"><tr class="eletdctlsj firstRow" style="box-sizing: border-box;"><td valign="middle" align="center" style="box-sizing: border-box; padding: 0px; word-break: break-all; border-color: rgb(0, 0, 0);"><strong style="box-sizing: border-box; font-size: 16px; margin: 10px 0px;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: #555555; text-indent: 25.992px; text-wrap: wrap; background-color: #FFFFFF;">最低屈服強度(MPa)&nbsp;</span></strong></td><td valign="middle" align="center" style="box-sizing: border-box; padding: 0px; word-break: break-all; border-color: rgb(0, 0, 0);"><strong style="box-sizing: border-box; font-size: 16px; margin: 10px 0px;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: #555555; text-indent: 25.992px; text-wrap: wrap; background-color: #FFFFFF;">厚度(mm)</span></strong></td></tr><tr style="box-sizing: border-box;"><td valign="middle" align="center" style="box-sizing: border-box; padding: 0px; word-break: break-all; border-color: rgb(0, 0, 0);"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: #555555; text-indent: 25.992px; text-wrap: wrap; background-color: #FFFFFF;">140~240</span></td><td valign="middle" align="center" style="box-sizing: border-box; padding: 0px; word-break: break-all; border-color: rgb(0, 0, 0);">6</td></tr><tr style="box-sizing: border-box;"><td valign="middle" align="center" style="box-sizing: border-box; padding: 0px; word-break: break-all; border-color: rgb(0, 0, 0);"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: #555555; text-indent: 25.992px; text-wrap: wrap; background-color: #FFFFFF;">250~310&nbsp;</span></td><td valign="middle" align="center" style="box-sizing: border-box; padding: 0px; word-break: break-all; border-color: rgb(0, 0, 0);">3.2</td></tr><tr style="box-sizing: border-box;"><td valign="middle" align="center" style="box-sizing: border-box; padding: 0px; word-break: break-all; border-color: rgb(0, 0, 0);"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: #555555; text-indent: 25.992px; text-wrap: wrap; background-color: #FFFFFF;">≥320</span></td><td valign="middle" align="center" style="box-sizing: border-box; padding: 0px; word-break: break-all; border-color: rgb(0, 0, 0);">2.5</td></tr></tbody></table><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">&nbsp;<span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; text-indent: 2em;">(7) 當ASME Ⅷ-1規(guī)范中未要求強制熱處理而進行熱處理的P-No.1組材料,允許最低設計溫度可降低17℃,即便此時溫度已低于-48℃。</span></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">(8)對于螺栓、螺母免做沖擊試驗的最低設計金屬溫度詳見ASME Ⅷ-1篇UCS-66總注(c)的規(guī)定。</p><h3 class="eme52xcen7 content-index-heading content-index-heading-level-2" style="box-sizing: border-box; margin: 0px; font-weight: normal; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: 15.5952px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255);"></h3><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 755px; margin: 10px 0px; border: 0px;"/><h3 class="e6smkdctmh content-index-heading content-index-heading-level-2" style="box-sizing: border-box; margin: 0px; font-weight: normal; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: 15.5952px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255);"><strong style="box-sizing: border-box; font-size: 16px; margin: 10px 0px;"><span class="etjcytci8g" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;">3.3.</span>第三步:按UCS-66(a)進行判斷</strong><br style="box-sizing: border-box;"/></h3><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">按此條進行判斷時一定要準確計算出元件的“控制厚度”。當最低設計金屬溫度和材料控制厚度的相交點落在對應材料曲線上或者上方,可免做沖擊試驗,如果相交點落在對應曲線的下方,則需要進行第四步判斷。</p><h3 class="egjyvkxpnz content-index-heading content-index-heading-level-2" style="box-sizing: border-box; margin: 0px; font-weight: normal; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: 15.5952px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255);"></h3><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 755px; margin: 10px 0px; border: 0px;"/><h3 class="e1cmvspst1 content-index-heading content-index-heading-level-2" style="box-sizing: border-box; margin: 0px; font-weight: normal; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: 15.5952px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255);"><strong style="box-sizing: border-box; font-size: 16px; margin: 10px 0px;"><span class="eprob25tpg" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;">3.4.</span>第四步:按UCS-66(b)進行判斷</strong><br style="box-sizing: border-box;"/></h3><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">按照UCS-66(a)未得到免除沖擊的元件,如果比值S=trE/(tn-c)<1,且元件的最低設計金屬溫度不低于-48℃時,可繼續(xù)按本條進行判斷,并計算MDMT降低值,當降低后得到的溫度低于所要求的MDMT,則此元件材料免做沖擊試驗。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">MDMT降低值可根據(jù)比值S按照UCS-66(b)中圖表查出,當降低值不超過22℃時,可按下面公式計算:MDMT降低值=(1- S)×56℃,對于不承受總體一次薄膜拉伸應力的元件,如平封頭、平蓋、管板和法蘭(包括螺栓和螺母),比值S為最大設計壓力與最大許用壓力之比。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">通過上述四步篩選,如果沖擊試驗還不能豁免,別無選擇,容器所用材料只能進行MDMT下的沖擊試驗,沖擊功滿足標準規(guī)定要求。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; line-height: 30px; font-family: Tahoma, &quot;Microsoft Yahei&quot;, Simsun; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-align: center;"><span class="ep75htkti9 LightGallery_Item" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; cursor: pointer;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240308164900_47662.jpg" title="201907191563519897242745.jpg" alt="201907191563519897242745.jpg" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></span></p><h2 class="eq3ehgqk8m content-index-heading content-index-heading-level-1" style="box-sizing: border-box; margin: 0px; font-weight: normal; padding: 0px 0px 0.17em; border-width: 0px 0px 1px; border-top-style: initial; border-right-style: initial; border-bottom-style: solid; border-left-style: initial; border-top-color: initial; border-right-color: initial; border-bottom-color: rgb(170, 170, 170); border-left-color: initial; border-image: initial; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: 19.494px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background: none rgb(255, 255, 255);"><span class="ecdmljqntj" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;">4.</span><strong style="box-sizing: border-box; font-size: 16px; margin: 10px 0px;">結(jié)語</strong></h2><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12.996px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(85, 85, 85); text-wrap: wrap; background-color: rgb(255, 255, 255); text-indent: 2em;">因為沖擊試驗對壓力容器制造廠來說是一項較大的花費,所以,設計者應該盡一切努力來避免它。可以通過增加元件的控制厚度或選用韌性較好、級別較高材料的方法來避免沖擊試驗,但此時應考慮設備的經(jīng)濟性,為避免沖擊試驗,增加這些費用是否值得。</p><h2 style="box-sizing: border-box; margin: 0px; padding: 0px 0px 0.17em; border-width: 0px 0px 1px; border-top-style: initial; border-right-style: initial; border-bottom-style: solid; border-left-style: initial; border-top-color: initial; border-right-color: initial; border-bottom-color: rgb(170, 170, 170); border-left-color: initial; border-image: initial; font-style: inherit; font-variant: inherit; font-stretch: inherit; font-size: 19.494px; line-height: 30px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; color: rgb(85, 85, 85); background: none rgb(255, 255, 255);"><strong><span class="efb6lljwq5" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: normal; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;">5.更多相關(guān)文章:</span></span></strong></h2><p><span class="efb6lljwq5" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline;"><strong style="box-sizing: border-box; font-size: 16px; margin: 10px 0px;"><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: normal; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"></span></strong></span></p><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/xinwendongtai/gongsidongtai/1112.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240308165302_42621.jpg" alt="GB150與ASMEⅧ-1低溫沖擊試驗比較分析" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 151.99px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/xinwendongtai/gongsidongtai/1112.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">GB150與ASMEⅧ-1低溫沖擊試驗比較分析</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">GB150與ASMEⅧ-1低溫沖擊試驗比較分析1.GB150與ASMEⅧ-1規(guī)范關(guān)于沖擊試驗判斷的區(qū)別我國壓力容器標準GB150和ASMEⅧ-1規(guī)范在是否做沖擊</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/xinwendongtai/xingyezixun/426.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240308165303_96339.jpg" alt="抗硫(S、H2S)腐蝕專用管價格 07Cr2AlMo、08Cr2AlMo、09CrMoAl(GB150.2-2011)" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 151.99px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/xinwendongtai/xingyezixun/426.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">抗硫(S、H2S)腐蝕專用管價格 07Cr2AlMo、08Cr2AlMo、09CrMoAl(GB150.2-2011)</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">抗硫(S、H2S)腐蝕專用管價格 07Cr2AlMo、08Cr2AlMo、09CrMoAl(GB150.2-2011)抗硫(S、H2S)腐蝕專用管價格 07Cr2AlMo、08Cr2AlMo、09CrMoAl(GB150.2-2011)規(guī)格價格(元/噸)規(guī)格價格(元/噸)19*2定尺1350038*3-4850025*2.5定尺1160042-48*3-4820032*3定尺1000057-60*</p></div><p><span style="background-color: #FFFFFF; color: #555555; font-family: inherit; font-size: 19.494px; font-style: inherit; font-variant-ligatures: inherit; font-variant-caps: inherit;">6.</span><strong style="color: rgb(85, 85, 85); font-family: inherit; font-style: inherit; font-variant-ligatures: inherit; font-variant-caps: inherit; box-sizing: border-box; font-size: 16px; margin: 10px 0px;">相關(guān)標準文章PDF文件下載</strong><br/></p><p class="elsdlumnzd" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 10px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 16px; line-height: 28px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"><strong style="box-sizing: border-box; margin: 10px 0px;">1.&nbsp;<img title="GB150與ASMEⅧ-1低溫沖擊試驗比較分析(圖15)" alt="GB150與ASMEⅧ-1低溫沖擊試驗比較分析(圖15)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240308164907_28370.gif" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></strong><a href="http://gang.josen.net/uploads/allimg/20240229/1-240229160543408.pdf" title="GB150和ASME Ⅷ-1比較分析.pdf" style="box-sizing: border-box; color: rgb(0, 102, 204); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12px; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><strong style="box-sizing: border-box; font-size: 16px; margin: 10px 0px;">GB150和ASME Ⅷ-1比較分析.pdf</strong></a></p><p class="etci8wi5pv" style="box-sizing: border-box; margin-top: 0px; margin-bottom: 10px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 16px; line-height: 28px; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline;"><strong style="box-sizing: border-box; margin: 10px 0px;">2.<img title="GB150與ASMEⅧ-1低溫沖擊試驗比較分析(圖15)" alt="GB150與ASMEⅧ-1低溫沖擊試驗比較分析(圖15)" src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240308164907_28370.gif" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></strong><a href="http://gang.josen.net/uploads/allimg/20240229/1-240229160632509.pdf" title="壓力容器GB150,151計算手冊.pdf" style="box-sizing: border-box; color: rgb(0, 102, 204); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: inherit; font-stretch: inherit; font-size: 12px; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; background-image: initial; background-position: initial; background-size: initial; background-repeat: initial; background-attachment: initial; background-origin: initial; background-clip: initial;"><strong style="box-sizing: border-box; font-size: 16px; margin: 10px 0px;">壓力容器GB150,151計算手冊.pdf</strong></a></p>Fri, 08 Mar 2024 16:48:09 +0800鋼管為什么要經(jīng)過熱處理?http://m.tzshangyin.com/post/231.html<h1 style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; font-size: 28px; line-height: inherit; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; color: rgb(51, 51, 51); text-wrap: wrap; background-color: rgb(255, 255, 255); text-align: center;">鋼管為什么要經(jīng)過熱處理?</h1><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;"><span style="box-sizing: border-box !important; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: bolder; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; -webkit-tap-highlight-color: transparent; color: inherit; outline: none; list-style: none; max-width: 100%; overflow-wrap: break-word !important;"></span></p><hr/><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;"><span style="box-sizing: border-box !important; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: bolder; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; -webkit-tap-highlight-color: transparent; color: inherit; outline: none; list-style: none; max-width: 100%; overflow-wrap: break-word !important;">熱處理的作用就是提高<a href="http://gang.josen.net/keywords/%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">鋼管</a>及<a href="http://gang.josen.net/keywords/%E7%B2%BE%E5%AF%86%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">精密</a>鋼管的材料機械性能、消除殘余應力和改善鋼管金屬的切削加工性能</span>。<br/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: Tahoma, &quot;Microsoft Yahei&quot;, Simsun; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; color: rgb(85, 85, 85); background-color: rgb(255, 255, 255); text-align: center;"><span class="eald65begv LightGallery_Item" style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; cursor: pointer;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240308164323_86276.jpg" title="鋼管熱處理-無氧退火爐" alt="鋼管熱處理-無氧退火爐" width="600" height="450" style="box-sizing: border-box; border: 0px; vertical-align: bottom; max-width: 100%; height: auto !important;"/></span><br style="box-sizing: border-box;"/><span style="box-sizing: border-box; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; color: #FF0000;"><strong style="box-sizing: border-box; font-size: 16px; margin: 10px 0px;">▲ 精密鋼管<a href="http://gang.josen.net/keywords/%E6%97%A0%E7%BC%9D%E9%92%A2%E7%AE%A1.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">無縫</a>鋼管之熱處理無氧退火爐 ▲</strong></span></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;">按照熱處理不同的目的,熱處理工藝可分為兩大類:預備熱處理和最終熱處理。<br style="box-sizing: border-box;"/></p><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 755px; margin: 10px 0px; border: 0px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; text-wrap: wrap;"/><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;"><span style="box-sizing: border-box !important; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; -webkit-tap-highlight-color: transparent; color: #FF0000; outline: none; list-style: none; max-width: 100%; overflow-wrap: break-word !important;"><span style="box-sizing: border-box !important; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: bolder; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; -webkit-tap-highlight-color: transparent; color: inherit; outline: none; list-style: none; max-width: 100%; overflow-wrap: break-word !important;">1.預備熱處理</span></span><br style="box-sizing: border-box;"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;">預備熱處理的目的是改善加工性能、消除內(nèi)應力和為最終熱處理準備良好的金相組織。其熱處理工藝有退火、正火、時效、調(diào)質(zhì)等。<br style="box-sizing: border-box;"/></p><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 755px; margin: 10px 0px; border: 0px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; text-wrap: wrap;"/><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;"><span style="box-sizing: border-box !important; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: bolder; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; -webkit-tap-highlight-color: transparent; color: inherit; outline: none; list-style: none; max-width: 100%; overflow-wrap: break-word !important;">(1)退火和正火</span><br style="box-sizing: border-box;"/></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;">退火和正火用于經(jīng)過熱加工的毛坯。含碳量大于0.5%的碳鋼和<a href="http://gang.josen.net/keywords/%E5%90%88%E9%87%91.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">合金</a>鋼,為降低其硬度易于切削,常采用退火處理;含碳量低于0.5%的碳鋼和合金鋼,為避免其硬度過低切削時粘刀,而采用正火處理。退火和正火尚能細化晶粒、均勻組織,為以后的熱處理作準備。退火和正火常安排在毛坯制造之后、粗加工之前進行。</p><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 755px; margin: 10px 0px; border: 0px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; text-wrap: wrap;"/><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;"><span style="box-sizing: border-box !important; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: bolder; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; -webkit-tap-highlight-color: transparent; color: inherit; outline: none; list-style: none; max-width: 100%; overflow-wrap: break-word !important;">(2)時效處理</span></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;">時效處理主要用于消除毛坯制造和機械加工中產(chǎn)生的內(nèi)應力。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;">為避免過多運輸工作量,對于一般精度的零件,在精加工前安排一次時效處理即可。但精度要求較高的零件(如座標鏜床的箱體等),應安排兩次或數(shù)次時效處理工序。簡單零件一般可不進行時效處理。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;">除鑄件外,對于一些剛性較差的精密零件(如精密絲杠),為消除加工中產(chǎn)生的內(nèi)應力,穩(wěn)定零件加工精度,常在粗加工、半精加工之間安排多次時效處理。有些軸類零件加工,在校直工序后也要安排時效處理。</p><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 755px; margin: 10px 0px; border: 0px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; text-wrap: wrap;"/><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;"><span style="box-sizing: border-box !important; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: bolder; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; -webkit-tap-highlight-color: transparent; color: inherit; outline: none; list-style: none; max-width: 100%; overflow-wrap: break-word !important;">(3)調(diào)質(zhì)</span></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;">調(diào)質(zhì)即是在淬火后進行高溫回火處理,它能獲得均勻細致的回火索氏體組織,為以后的表面淬火和滲氮處理時減少變形作準備,因此調(diào)質(zhì)也可作為預備熱處理。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;">由于調(diào)質(zhì)后零件的綜合<a href="http://gang.josen.net/keywords/%E5%8A%9B%E5%AD%A6%E6%80%A7%E8%83%BD.html" target="_blank" style="box-sizing: border-box; color: rgb(110, 110, 110); text-decoration-line: none; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; background: transparent;">力學性能</a>較好,對某些硬度和耐磨性要求不高的零件,也可作為最終熱處理工序。</p><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 755px; margin: 10px 0px; border: 0px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; text-wrap: wrap;"/><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;"><span style="box-sizing: border-box !important; margin: 0px; padding: 0px; border: 0px; font: inherit; vertical-align: baseline; -webkit-tap-highlight-color: transparent; color: #FF0000; outline: none; list-style: none; max-width: 100%; overflow-wrap: break-word !important;"><span style="box-sizing: border-box !important; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: bolder; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; -webkit-tap-highlight-color: transparent; color: inherit; outline: none; list-style: none; max-width: 100%; overflow-wrap: break-word !important;">2.最終熱處理</span></span></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;">最終熱處理的目的是提高硬度、耐磨性和強度等力學性能。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;"><span style="box-sizing: border-box !important; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: bolder; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; -webkit-tap-highlight-color: transparent; color: inherit; outline: none; list-style: none; max-width: 100%; overflow-wrap: break-word !important;">(1)淬火</span></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;">淬火有表面淬火和整體淬火。其中表面淬火因為變形、氧化及脫碳較小而應用較廣,而且表面淬火還具有外部強度高、耐磨性好,而內(nèi)部保持良好的韌性、抗沖擊力強的優(yōu)點。為提高表面淬火零件的機械性能,常需進行調(diào)質(zhì)或正火等熱處理作為預備熱處理。其一般工藝路線為:下料--鍛造--正火(退火)--粗加工--調(diào)質(zhì)--半精加工--表面淬火--精加工。</p><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 755px; margin: 10px 0px; border: 0px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; text-wrap: wrap;"/><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;"><span style="box-sizing: border-box !important; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: bolder; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; -webkit-tap-highlight-color: transparent; color: inherit; outline: none; list-style: none; max-width: 100%; overflow-wrap: break-word !important;">(2)滲碳淬火</span></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;">滲碳淬火適用于低碳鋼和低合金鋼,先提高零件表層的含碳量,經(jīng)淬火后使表層獲得高的硬度,而心部仍保持一定的強度和較高的韌性和塑性。滲碳分整體滲碳和局部滲碳。局部滲碳時對不滲碳部分要采取防滲措施(鍍銅或鍍防滲材料)。由于滲碳淬火變形大,且滲碳深度一般在0.5~2mm之間,所以滲碳工序一般安排在半精加工和精加工之間。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;">其工藝路線一般為:下料-鍛造-正火-粗、半精加工-滲碳淬火-精加工。</p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;">當局部滲碳零件的不滲碳部分采用加大余量后,切除多余的滲碳層的工藝方案時,切除多余滲碳層的工序應安排在滲碳后,淬火前進行。</p><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 755px; margin: 10px 0px; border: 0px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; text-wrap: wrap;"/><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;"><span style="box-sizing: border-box !important; margin: 0px; padding: 0px; border: 0px; font-style: inherit; font-variant: inherit; font-weight: bolder; font-stretch: inherit; font-size: inherit; line-height: inherit; font-family: inherit; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; -webkit-tap-highlight-color: transparent; color: inherit; outline: none; list-style: none; max-width: 100%; overflow-wrap: break-word !important;">(3)滲氮處理</span></p><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;">滲氮是使氮原子滲入金屬表面獲得一層含氮化合物的處理方法。滲氮層可以提高零件表面的硬度、耐磨性、疲勞強度和抗蝕性。由于滲氮處理溫度較低、變形小、且滲氮層較?。ㄒ话悴怀^0.6~0.7mm),滲氮工序應盡量靠后安排,為減小滲氮時的變形,在切削后一般需進行消除應力的高溫回火。<br style="box-sizing: border-box;"/></p><hr style="box-sizing: content-box; height: 1px; background: rgb(235, 235, 235); color: rgb(235, 235, 235); clear: both; float: none; width: 755px; margin: 10px 0px; border: 0px; font-family: 微軟雅黑, &quot;Helvetica Neue&quot;, sans-serif, Arial; text-wrap: wrap;"/><p style="box-sizing: border-box; margin-top: 0px; margin-bottom: 0px; padding: 0px; border: 0px; font-variant-numeric: inherit; font-variant-east-asian: inherit; font-variant-alternates: inherit; font-variant-position: inherit; font-stretch: inherit; line-height: 30px; font-family: &quot;Helvetica Neue&quot;, Helvetica, &quot;PingFang SC&quot;, &quot;Hiragino Sans GB&quot;, &quot;Microsoft YaHei&quot;, 微軟雅黑, Arial, sans-serif; font-optical-sizing: inherit; font-kerning: inherit; font-feature-settings: inherit; font-variation-settings: inherit; vertical-align: baseline; text-wrap: wrap; -webkit-tap-highlight-color: transparent; color: rgb(62, 62, 62); outline: none; list-style: none; background-color: rgb(255, 255, 255); max-width: 100%; min-height: 1em; text-indent: 2em;"><strong style="box-sizing: border-box; font-size: 16px; margin: 10px 0px;">更多關(guān)于鋼管熱處理相關(guān)文章:</strong></p><div class="special-article" style="padding: 0px 0px 18px; 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scroll-behavior: smooth; border: 0px none; display: block; width: 151.99px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/xinwendongtai/gongsidongtai/901.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">不銹鋼異型管熱處理的常見問題</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">不銹鋼異型管在開展熱處理全過程中一般是采用回火熱處理,也就是說大家平時說白了的退火。不銹鋼異形管退火后的光澤度決策著產(chǎn)品的品質(zhì)。因此,退火的要求是非常講究的,在此例舉5個關(guān)鍵的要素: 1、退火溫度溫度范圍為1040~1120℃(日本國規(guī)范),可以根據(jù)退火爐觀查孔觀查,退火區(qū)域不銹鋼管應是白熾情況,但不會出現(xiàn)變軟松馳。 2、退火氛圍一般全是選用純氫做為退火氛圍,氛圍純凈度最好99.99%左右,假如氛</p></div><div class="special-article" style="padding: 0px 0px 18px; 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-webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 151.99px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/xinwendongtai/xingyezixun/896.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">鋼管感應熱處理技術(shù)及設備選擇</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">鋼管感應熱處理技術(shù)及設備選擇由于環(huán)保要求的提高及電力電子技術(shù)的進步,感應熱處理在技術(shù)實現(xiàn)廣譜化后遍地開花。 熱處理作為鋼管及鐵制品生產(chǎn)中的必要工藝,直接關(guān)系著產(chǎn)品的硬度,韌性,機械加工性能等重要指標,熱處理設備作為鋼鐵制品工藝的核心環(huán)節(jié)向來受到企業(yè)的嚴格管控。 目前主流的熱處理方式包括燃料式熱處理設備和感應式熱處理。燃料式熱處理從根本上往復了千年鍛鐵的基本理念,但工業(yè)電爐感應熱處理的概念有所不同,</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/xinwendongtai/gongsidongtai/891.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240308164327_59847.jpg" alt="35CrMo、42CrMo、38CrMoAlA 的熱處理方式" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 151.99px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/xinwendongtai/gongsidongtai/891.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">35CrMo、42CrMo、38CrMoAlA 的熱處理方式</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">35CrMo、42CrMo、38CrMoAlA 的熱處理方式在鉻鋼中加入少量的鉬(w(Mo)=0.15%~0.25%),可明顯提高鋼的淬透性,調(diào)質(zhì)后綜合力學性能較高,沒有回火脆性,在高溫下有高的蠕變極限和持久極限,可長期在500℃下工作。低溫沖擊韌度值也高,有較低的冷脆性轉(zhuǎn)化溫度。油淬火的臨界直徑達40~60mm。用來制造各種軸、高強度緊固件和大鍛件齒輪等。由于鉬對鋼由奧氏體分解為珠光體的轉(zhuǎn)變有強</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/xinwendongtai/gongsidongtai/890.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240308164327_84203.jpeg" alt="鋼管熱處理裂紋產(chǎn)生原因及防止辦法" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 151.99px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/xinwendongtai/gongsidongtai/890.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">鋼管熱處理裂紋產(chǎn)生原因及防止辦法</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">精密鋼管及小型無縫鋼管在熱處理過程中所產(chǎn)生的裂紋,通常是由于熱處理的溫度、加熱方法和冷卻方式等不恰當引起的。常見的熱處理裂紋有淬火裂紋、回火裂紋和磨削裂紋,正確認識裂紋產(chǎn)生原因及防止辦法能提高精密鋼管及無縫鋼管的熱處理效果。眾所周知,無縫鋼管淬火時所需的必要條件為:鋼材所必須的淬火溫度和淬火時的冷卻速度。例如,當淬火的鋼材為碳素鋼時,鋼的淬火溫度約為800~850℃,在此溫度時應快速冷卻,低于這個</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/xinwendongtai/gongsidongtai/889.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240308164328_30969.webp" alt="高壓熱處理對35CrMo鋼組織與硬度的影響" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 151.99px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/xinwendongtai/gongsidongtai/889.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">高壓熱處理對35CrMo鋼組織與硬度的影響</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">高壓熱處理對35CrMo鋼組織與硬度的影響本文對35CrMo鋼進行高壓熱處理后再進行高溫回火,并探討了經(jīng)該工藝處理后35CrMo鋼的組織及硬度。35CrMo鋼具有較高的強度、韌性及穩(wěn)定可靠的服役性能等特點,因而被用于制造各種大中型機器設備中的重要零件[1-4],如齒輪、曲軸、軸類及緊固件等構(gòu)件,是目前應用最為廣泛的中碳合金鋼之一。隨著我國各類型設備國產(chǎn)化率的提高,對35CrMo鋼的使用性能也提出更</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/xinwendongtai/xingyezixun/847.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240308164328_74645.jpg" alt="鋼管等鋼材的熱處理新技術(shù)" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 151.99px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/xinwendongtai/xingyezixun/847.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">鋼管等鋼材的熱處理新技術(shù)</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">近年來,隨著熱處理新工藝、新設備、新技術(shù)的不斷創(chuàng)新以及計算機的應用,使熱處理生產(chǎn)的機械化、自動化水平不斷提高,其產(chǎn)品的質(zhì)量和性能不斷改進。目前,熱處理技術(shù)一方面是對常規(guī)熱處理方法進行工藝改進,另一方面是在新能源、新工藝方面的突破,從而達到既節(jié)約能源,提高經(jīng)濟效益,減少或防止環(huán)境污染,又能獲得優(yōu)異的性能。1、真空熱處理 在真空環(huán)境(低于一個大氣壓)中進行的熱處理稱為真空熱處理。主要有:真空淬火</p></div><div class="special-article" style="padding: 0px 0px 18px; 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outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; position: relative; overflow: hidden; border-bottom: 1px solid rgb(228, 233, 240); color: rgb(102, 102, 102); font-family: &quot;pingfang SC&quot;, &quot;helvetica neue&quot;, arial, &quot;hiragino sans gb&quot;, &quot;microsoft yahei ui&quot;, &quot;microsoft yahei&quot;, simsun, sans-serif; text-wrap: wrap; background-color: rgb(255, 255, 255);"><a href="http://gang.josen.net/xinwendongtai/xingyezixun/1114.html" target="_blank" class="special-article-img" style="padding: 0px; margin: 0px 20px 0px 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(102, 102, 102); text-decoration-line: none; position: relative; display: block; float: left; width: 152px; height: 104px; overflow: hidden;"><img src="http://m.tzshangyin.com/zb_users/upload/2024/03/20240308164329_34508.gif" alt="常用的淬火介質(zhì)有哪些?水、水溶液、礦物油、熔鹽、熔堿..." style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; border: 0px none; display: block; width: 151.99px; height: auto; position: absolute; left: 0px; top: 0px;"/></a><h2 class="special-article-heading" style="padding: 0px; margin: 0px 0px 10px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; font-size: 20px; overflow: hidden;"><a href="http://gang.josen.net/xinwendongtai/xingyezixun/1114.html" target="_blank" style="padding: 0px; margin: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; color: rgb(51, 51, 51); text-decoration-line: none;">常用的淬火介質(zhì)有哪些?水、水溶液、礦物油、熔鹽、熔堿...</a></h2><p class="special-article-info" style="padding: 0px; margin-top: 0px; margin-bottom: 0px; outline: 0px; -webkit-tap-highlight-color: transparent; scroll-behavior: smooth; line-height: 1.75;">常用的淬火介質(zhì)有哪些?水、水溶液、礦物油、熔鹽、熔堿...淬火介質(zhì),淬火,水,水溶液,礦物油,熔鹽,熔堿,熱處理,熱處理方式,熱處理技術(shù),熱處理工藝,熱處理過程,熱處理制度</p></div><div class="special-article" style="padding: 0px 0px 18px; margin: 0px 0px 24px; 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