AWS B2.1-4-217-1999
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,ER80S-B2(M-4/P-4,1和2组),铬钼钢的钨板气体保护焊的标准焊接程序规范

Standard Welding Procedure Specification (SWPS) for Gas Tungsten Arc Welding of Chromium-Molybdenum Steel (M-4/P-4, Group 1 or 2), ER80S-B2, 1/8 through 1/2 in. Thick, As-Welded Condition; 1/8 through 3/4 in. Thick, PWHT Condition, Primarily Pipe Applica


 

 

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标准号
AWS B2.1-4-217-1999
发布
1999年
发布单位
美国焊接协会
替代标准
AWS B2.1-4-217-2021
当前最新
AWS B2.1-4-217-2021
 
 
适用范围
This Standard WPS is to be used only as permitted by the applicable fabrication document( s); such as code, specification, or contract document(s). The fabrication document(s) should specify the engineering requirements such as design, need for heat treatment, fabricating tolerances, quality control, and examination and tests applicable to the end product.

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