ANSI/AWS B2.1-4-219-1999 气体保护钨极弧焊后铬钼钢的气体保护钨极弧焊标准焊接程序规范(M-4/P-4/S-4,1或2组).主要用于管道在焊接条件下1/8到12/2 in.厚或在

标准号：ANSI/AWS B2.1-4-219-1999
中文标准名称：气体保护钨*弧焊后铬钼钢的气体保护钨*弧焊标准焊接程序规范(M-4/P-4/S-4,1或2组).主要用于管道在焊接条件下1/8到12/2 in.厚或在PWHT条件下ER80S-B2和E8018-B2,1/8到1-1/2 in.厚.
英文标准名称：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 Cond
标准类型：J33
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：J33
国际标准分类号：25.160.10
适用范围：Contains the essential welding variables for chromium-molybdenum steel in the thickness range of 1/8 through 1/2 inch in the as-welded condition, or 1/8 through 1-1/2 inch in the PWHT condition, using manual gas tungsten arc welding followed by manual shielded metal 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 WPS was developed primarily for pipe applications.