AWS B2.1-4-220 : 2021

AWS B2.1-4-220 : 20211475003
AWS B2.1-4-220 : 2021
Title: STANDARD WELDING PROCEDURE SPECIFICATION(SWPS) FOR GAS TUNGSTEN ARC WELDING (CONSUMABLE INSER ROOT) OF CHROMIUM-MOLYBDENUM STEEL (M-4?P-4, GROUP 1 OR 2), 1/8 THROUGH 1/2IN. THICK


Year: 2021
Publisher: AWS
Availability: Within 1-2 working days