Welding School: Consumable vs. Non-Consumable Electrodes
Welding Knowledge - Part 1
AWS Bookstore. B2.1-5A-225:2022 STANDARD WELDING PROCEDURE SPEC (SWPS) FOR GAS TUNGSTEN ARC WELDING (CONSUMABLE INSERT ROOT) OF CHROMIUM-MOLYBDENUM STEEL (M-5A/P-5A), IN521 AND ER90S-B3, 1/8 IN THRU 1/2 IN THICK, AS-WELDED CONDITION; 1/8