AWS B2.1-8-212 : 2001 Title: (SWPS) FOR; GAS TUNGSTEN ARC WELDING OF AUSTENITIC STAINLESS STEEL(M-8/P-8/S-8, GROUP 1), 1/16 THROUGH 1-1/2 INCH THICK, ER3XX, AS-WELDED CONDITION, PRIMARILY PIPE APPLICATIONS Year: 2001 Publisher: American Welding Society Availability: Within 1-2 working days