TIG Welding Rod AWS Classification ER1100 Material Aluminum Process TIG Welding (GTAW) Overall Diameter 0.0938 in Overall Length 36 in Tensile Strength (As Welded) 13 ksi Yield Strength (Minimum Required) Not Rated Yield Strength (As Welded) Not Specified Series ER1100 Weight 1 lb For Material Type Aluminum to Aluminum For Material Grade 1050 1060 1070 1100 1145 1199 1200 1230 1350 1370 1420 1421 1424 1430 1440 1441 1441K 1445 1450 1460