AWS B2.1.1.021 : 1994

STANDARD WELDING PROCEDURE SPECIFICATION (WPS) FOR; GAS TUNGSTEN ARC WELDING FOLLOWED BY SHIELDED METAL ARC WELDING OF CARBON STEEL (M-1/P-1/S-1, GROUP 1 OR 2), 1/8 THROUGH 1-1/2 INCH THICK, ER70S2 AND E7018, AS-WELDED OR PWHT CONDITION

American Welding Society

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Abstract

Contains the essential welding variables for carbon steel in the thickness range of 1/8 through 1-1/2 inch, using manual gas tungsten arc welding followed by shielded metal arc welding. Developed primarily for plate and structural applications.