AWS B2.1.012-91

• Standard Welding Procedure Specification for Shielded Metal Arc Welding of Carbon Steel, (M-1, Group 1), 10 through 18 Gauge, in the As-Welded Condition, With or Without Backing
• standard by American Welding Society, 01/01/1991
• Publisher: AWS

$27.00$54.00

• Description