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AWS B2.1-1-211-2001.pdf

AWS B2.1-1 8-010-2002.pdf

AWS B2.1-001-1990.pdf

AWS B2.1-1-206-96(R2007) 主要用于管道的、在焊接或PWHT条件下(M-1／P-1／S-1,1或2组)1／8到1-1／2英寸厚、E6010(垂直向上)及E7018(垂直.pdf

AWS B2.1-1-205-96(R2007) 主要用于管道的、在焊接或PWHT条件下(M-1／P-1／S-1,1或2组)1／8到1-1／2英寸厚、E6010(垂直向上)及E7018(垂直.pdf

AWS B2.1-1-204-96(R2007) 主要用于管道的、在焊接条件下、(M-1／P-1／S-1,1或2组)1／8到3／4英寸厚、E6010碳钢的药皮焊条电弧焊的标准焊接.pdf

AWS B2.1-1-207-96(R2007) 主要用于管道的、在焊接或PWHT条件下(M-1／P-1／S-1,1或2组)1／8到1-1／2英寸厚、ER70S-2碳钢的钨极电弧焊的标.pdf

AWS B2.1-1-210-2001.pdf

AWS B2.1-1-201-96(R2007) 主要用于管道的、在焊接条件下、(M-1／P-1／S-1,1或2组)1／8到3／4英寸厚、E6010(垂直向上)及E7018(垂直向上)碳.pdf

AWS B2.1-1-027-1998 Standard Welding Procedure Specification (WPS) for Self-Shielded Flux Cored Arc Welding of Carbon Steel (M-1／P-1／S-1. Group 1 or 2).pdf

AWS B2.1-1-202-96(R2007) 主要用于管道的、在焊接条件下、(M-1／P-1／S-1,1或2组)1／8到3／4英寸厚、E6010(垂直向上)及E7018(垂直向上)碳钢.pdf

AWS B2.1-1-026-1994 Carbon Steel (M-1／P-1／S-1. Group 1 or 2). 1／8 Through 1-1／2 Inch Thick. E6010 (Vertical Downhill) Followed by E7018. As-Welded or PWHT Condition Site License .pdf