AWS B2.1-1-234:2020-AMD1, Standard Welding Procedure Specification (SWPS) for 75% Argon Plus 25% Carbon Dioxide Shielded Flux Cored Arc Welding of Carbon Steel (M-1/P-1, Group 1 Or 2), 1/8 Inch [3 Mm] Through 1-1/2 Inch [38 Mm] Thick, E7XT-X, in the As-Welded Or PWHT Condition, Primarily Pipe Applications

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AWS B2.1-1-233:2020, Standard Welding Procedure Specification (SWPS) for 75% Argon Plus 25% Carbon Dioxide Shielded Gas Metal Arc Welding (Short Circuiting Transfer Mode) Followed by 98% Argon Plus 2% Oxygen Shielded Gas Metal Arc Welding (Spray Transfer Mode) of Carbon Steel (M-1/P-1, Group 1 Or 2), 1/8 Inch [3 Mm] Through 1-1/2 Inch [38 Mm] Thick, ER70S-3, in the As-Welded Or PWHT Condition, Pri

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AWS B2.1-1-235:2020-AMD1, Standard Welding Procedure Specification (SWPS) for 98% Argon Plus 2% Oxygen Shielded Gas Metal Arc Welding (Spray Transfer Mode) of Carbon Steel (M-1/P-1, Group 1 Or 2), 1/8 Inch [3 Mm] Through 1-1/2 Inch [38 Mm] Thick, ER70S-3, in the As-Welded Or PWHT Condition, Primarily Pipe Applications

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Aws B2. 1-1-020

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Aws B2. 1-1-019

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Aws-Navsea B2. 1-1-305

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Aws-Navsea B2. 1-1-317

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AWS B2.1-1-018:2021, Standard Welding Procedure Specification (SWPS) for Self-Shielded Flux Cored Arc Welding of Carbon Steel (M-1/P-1, Group 1 Or 2) 1/8 Inch [3 Mm] Through 1-1/2 Inch [38 Mm] Thick, E71T-8, in the As-Welded Condition, Primarily Plate and Structural Applications

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AWS B2. 1-1-027-2011, Standard Welding Procedure Specification (SWPS) for Self-Shielded Flux Cored Arc Welding of Carbon Steel (M-1 Or P-1, Groups 1 and 2), 1/8 Through 1⁄2 Inch Thick, E71T-11, As-Welded Condition, Primarily Plate and Structural Applications

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Aws B2. 1-1-027

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