AWS B2.1-5A-222-1999 主要用于管道的在PWHT条件下1/8到3/4厚,在焊接条件下1/8到1/2厚ER90S-B3,(M-5A/P-5A)铬钼钢的钨板气体保护焊的标准焊接程序规范
AWS B2.1-5A-222-1999 标准详情
- 标准号：AWS B2.1-5A-222-1999
- 中文标题：主要用于管道的在PWHT条件下1/8到3/4厚,在焊接条件下1/8到1/2厚ER90S-B3,(M-5A/P-5A)铬钼钢的钨板气体保护焊的标准焊接程序规范
- 英文标题：standard welding procedure specification wps for gas tungsten arc welding of chromium-molybdenum steel m-5a/p-5a , er90s-b3, 1/8 through 1/2 in. thick, as-welded condition, 1/8 through 3/4 in. thick, pwht condition, primarily pipe applications sit
- 标准类别：美国焊接学会标准AWS
- 发布日期：1999-01-01
内容简介
A Standard WPS does notreplace or substitute for fabrication codes, specifications,contract requirements, or capability and judgmenton the part of the user. A Standard WPS is tobe used only as permitted by the applicable fabricationcode, specificatio
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