myshy1225 发表于 2014-7-12 16:11:04

ASTM A789/A789M-13ae01

ASTM A789/A789M-13ae01中文名:通用铁素体/奥氏体不锈钢无缝管与焊接管的规格
英文名:Standard Specification for Seamless and Welded Ferritic/Austenitic Stainless Steel Tubing for General Service


2013 发表于 2014-7-12 22:17:15

谢谢分享!!!!!!!!!!!!

admin 发表于 2014-7-12 23:04:03

谢谢您的分享,金币已奖励

15950505292 发表于 2016-3-4 09:45:09

谢谢分享!!!!!!!!!!!!

bill224 发表于 2016-6-25 17:03:14

有个冷凝器管询价标准,谢谢楼主分享资料
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