ANSI/AWS B2.1-4-217:2009
主要ER80S-B2管路用,PWHT条件下1/8至3/4 in.厚,焊后热处理状态1/8至1/2 in.厚的钨铬钼钢气体弧焊(M-4/P-4,1组或2组)标准焊接程序规范(WPS)

Standard Welding Procedure Specification (WPS) 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 Applicati

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标准号

ANSI/AWS B2.1-4-217:2009

发布

2009年

发布单位

美国国家标准学会

当前最新

ANSI/AWS B2.1-4-217:2009

 

 

适用范围

This standard contains the essential welding variables for chromium-molybdenum steel in the thickness range of 1/8 through 1/2 in. in the as-welded condition, or 1/8 through 3/4 in. in the postweld heat treated (PWHT) condition, using manual gas tungsten arc welding. It cites the base metals and operating conditions necessary to make the weldment, the filler metal specifications, and the allowable joint designs for groove welds. This welding procedure specification (WPS) was developed primarily for pipe applications.

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