Mig Welding Wire, AWS Classification ER70S-2, Material Carbon Steel, Process MIG Welding (GMAW), Wire Diameter 0.023 in, Tensile Strength (As Welded) 70 ksi, Yield Strength (Minimum Required) 58 ksi, Yield Strength (As Welded) 58 ksi, Spool Type Plastic Spool, Series ER70S-2, Weight 2 lb, For Material Type Carbon Steel to Carbon Steel, Welding Current Designation DCEP, For Welding Position Flat, Horizontal, Overhead, Vertical-Down, Vertical-Up, Tensile Strength (Minimum Required) 70 ksi.