K4681 Metal-Cored Welding Wire Material Carbon Steel Wire Type Metal-Cored Process Metal-Cored Welding (MCAW) Wire Diameter 0.035 in Tensile Strength (As Welded) 70 ksi Yield Strength (Minimum Required) 58 ksi Yield Strength (As Welded) 58 ksi Spool Type Plastic Spool Series E70C-6M Weight 11 lb For Material Type Carbon Steel to Carbon Steel AWS Classification E70C-6M Welding Current Designation DCEP For Welding Position Flat Horizontal Tensile Strength (Minimum Required) 70 ksi