M00050713
New product
AWS B2.1-1-021:2018 Standard Welding Procedure Specification (SWPS) for Gas Tungsten Arc Welding Followed by Shielded Metal Arc Welding of Carbon Steel (M-1/P-1/S-1, Group 1 or 2), 1/8 through 1-1/2 inch Thick, ER70S2 and E7018, As-Welded or PWHT Condition
standard by American Welding Society, 04/10/2018
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Availability date: 08/05/2021