MIG Welding Wire AWS Classification ER100S-G ER110S-G Material Low-Alloy Steel Process MIG Welding (GMAW) Wire Diameter 0.045 in Tensile Strength (As Welded) 115 ksi (95 Percent Argon/5 Percent Carbon Dioxide) 114 ksi (98 Percent Argon/2 Percent Oxygen) Yield Strength (As Welded) 109 ksi (95 Percent Argon/5 Percent Carbon Dioxide) 106 ksi (98 Percent Argon/2 Percent Oxygen) Spool Type Steel Spool Series SuperArc LA-100 Weight 44 lb