AWS B2.1-4-219-1999 在PWHT条件下1/8到1-1/2厚,在焊接条件下1/8到1/2厚,(M-4/P-4,1和2组)铬钼钢的紧接着手工电弧焊的钨板气体保护焊的标准焊接程序规范
AWS B2.1-4-219-1999 标准详情
- 标准号：AWS B2.1-4-219-1999
- 中文标题：在PWHT条件下1/8到1-1/2厚,在焊接条件下1/8到1/2厚,(M-4/P-4,1和2组)铬钼钢的紧接着手工电弧焊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 followed by shielded metal arc welding of chromium-molybdenum steel m-4/p-4, group 1 or 2 , 1/8 through 1/2 in. thick, as-welded condition, 1/8 through 1-1/2 in. thick, pwht
- 标准类别：美国焊接学会标准AWS
- 发布日期：1999-01-01
内容简介
This Standard WPS is to be used onlyas permitted by the applicable fabrication document(s); such as code, specification, or contractdocument(s). The fabrication document(s) shouldspecify the engineering requirements such asdesign, need for heat treat
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