ESAB® 181512242A Aluminum Welding Wire, Diameter: 3/64 Inch, Package: 16 lb Spool, AWS Class: AWS A5.10: ER5356, White Anodized, Tensile Strength: 30 ksi (As Welded Base Alloy 6061-T6), Yield Strength: 19 ksi (As Welded Base Alloy 6061-T6), Elongation in 2" (%): 11% (As Welded Base Alloy 6061-T6), Welding Process: MIG (GMAW And SAW), Weld Metal Composition: 0.05-0.2% Manganese (Mn), 0.25% Silicon (Si), 0.05-0.2% Chromium (Cr), 0.06-0.2% Titanium (Ti), 0.1% Copper (Cu), 4.5-5.5% Magnesium (Mg), 0.1% Zinc (Zn), 0.0008% Beryllium (Be), 0.4% Iron (Fe), Melting Range: 1060 - 1175 deg F