AWS B2.1-1-002-90 (R2006)

• standard by American Welding Society, 12/18/1989
• STANDARD WELDING PROCEDURE SPECIFICATION (WPS) FOR GAS TUNGSTEN ARC WELDING OF CARBON STEEL, (M-1/P-1, GROUP 1 OR 2), 3/16 THROUGH 7/8 INCH, IN THE AS
• Category: AWS

$240.00 $120.00