SA-105 cannot be used for tube sheet materials
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This post was last edited by lancelot9 on 2012-11-16 at 12:06. It seems that a manufacturing plant recently had its ASME certification revoked because it used SA-105 for the tube sheets. Although it is explained in the material section, it is estimated that not many people follow this practice; generally, it is treated as domestic carbon steel or low-alloy steel. So, it’s still worth being vigilant.
A post about SA-105: https://mp.wei*n.qq.com/s?__biz=MzAwNzA3MDM3Mw==&mid=2652232355&idx=1&sn=66526307555f5fae3f7186e32da2d46c&chksm=80e2cd69b795447fabba50d600c4cf5676364edd35f356a6fc876924b9270c9fb2f2abebc309&xtrack=1&scene=0&subscene=131&clicktime=1553418783&ascene=7&devicetype=android-25&version=2700033b&nettype=WIFI&abtest_cookie=AwABAAoACwATAAQAI5ceAFqZHgDcmR4A3pkeAAAA&lang=zh_CN&pass_ticket=RBVKbS2ysD7wX0Bnlq56A9wgHXSnQbOeWNTq4uGEmCcpFIKfHUbAvsjJ4YVI7mFZ&wx_header=1