标准编号:ANSI/AWS B2.1-1-207-
标准名称:主要管道用焊接或PWHT条件下1/8~1-1/2英寸厚ER70S-2碳钢(M-1/P-1/S-1,组1或组2)的钨电极惰性气体保护焊用
英文名称:Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding of Carbon Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through 1-1/2 inch Thick, ER70S-2, As-Welded or PWHT Condition (Primarily Pipe Applications)
发布部门:
发布日期:2007-01-11
实施日期:
标准状态:现行
文件格式:PDF