Mig Welding Wire, AWS Classification ER5356, Material Aluminum, Process MIG Welding (GMAW), Wire Diameter 0.03 in, Tensile Strength (As Welded) 38 ksi, Yield Strength (Minimum Required) Not Rated, Yield Strength (As Welded) Not Specified, Spool Type Plastic Spool, Series ER5356, Weight 1 lb, For Material Type Aluminum to Aluminum