TWO (2) spools of 4043-.030 X 1 Quality Aluminum Mig Welding Wire. We sell Weldcote Metals, Washington Alloys, Inweld & Hobart. FREE GIFT INCLUDED AWS Classification: ER4043 Aluminum wire. 0.030" (0.8mm) wire diameter 1-Lb weight 4" spool for MIG welding.Element content (wt%) in product: Si=4.5-6.0; Fe=0.8; Cu=0.3; Mn=0.05; Mg=0.05; Zn=0.1; Ti=0.2; Al=balance.ER4043 is a general-purpose, all-position aluminum welding wire used to weld various grades of aluminum Containing silicon additives, which may improve fluidity of the weld pool and also produces a weld less sensitive to cracking. Its bright weld finish makes it a popular choice of welders.4043(commonly referred to as AISi5) is a 5% silicon aluminum filler metal. This alloy is recommended for welding 3003, 3004, 5052, 6061, 6063, and casing alloys 43, 355, 356, and 214. 4043 has a melting range of 1065° - 1170°F and a density of .097 lb./cu in. The post-anodizing color tint is gray. FREE SHIPPING TO ALL 50 UNITED STATES

TWO (2) spools of 4043-.030 X 1 Quality Aluminum Mig Welding Wire. We sell Weldcote Metals, Washington Alloys, Inweld & Hobart. FREE GIFT INCLUDED AWS Classification: ER4043 Aluminum wire. 0.030" (0.8mm) wire diameter 1-Lb weight 4" spool for MIG welding.Element content (wt%) in product: Si=4.5-6.0; Fe=0.8; Cu=0.3; Mn=0.05; Mg=0.05; Zn=0.1; Ti=0.2; Al=balance.ER4043 is a general-purpose, all-position aluminum welding wire used to weld various grades of aluminum Containing silicon additives, which may improve fluidity of the weld pool and also produces a weld less sensitive to cracking. Its bright weld finish makes it a popular choice of welders.4043(commonly referred to as AISi5) is a 5% silicon aluminum filler metal. This alloy is recommended for welding 3003, 3004, 5052, 6061, 6063, and casing alloys 43, 355, 356, and 214. 4043 has a melting range of 1065° - 1170°F and a density of .097 lb./cu in. The post-anodizing color tint is gray. FREE SHIPPING TO ALL 50 UNITED STATES