No products
M00000429
New product
AWS B2.1-4-217:1999 (R2009)
Standard Welding Procedure Specification (WPS) for Gas Tungsten Arc Welding of Chromium- Molybdenum Steel (M-4/P-4, Group 1 or 2), ER80S-B2, 1/8 through 1/2 in. Thick, As-Welded Condition, 1/8 through 3/4 in. Thick, PWHT Condition, Primarily Pipe Applicationsstandard by American Welding Society, 12/08/1999
In stock