AWS B2.1-1-201 : 2019 Title: (SWPS) FOR; SHIELDED METALARC WELDING OF CARBON STEEL(M-1/P-1/S-1, GROUP 1 OR 2), 1/8 THROUGH 3/4 INCH THICK, E6010(VERTICAL UPHILL) FOLLOWED BY E7018(VERTICAL UPHILL), AS-WELDED CONDITION(PR Year: 2019 Publisher: American Welding Society Availability: Within 1-2 working days