AWS B2.1-5A-223 : 2022 Title: Standard Welding Procedure Specification (SWPS) for Shielded Metal Arc Welding of Chromium-Molybdenum Steel (M-5A/P-5A), E9018-B3, 1/8 through 1/2 in. Thick, As-Welded Condition; 1/8 through 1-1/2 in. Thick Year: 2022 Publisher: American Welding Society Availability: Within 1-2 working days