Lincoln® SuperGlaze® ED030312 Aluminum Welding Wire, Gas Shielded, Diameter: 0.035 Inch, Package: 1 lb Spool, AWS Class: AWS A5.10/A5.10M: 1999: ER5356, Tensile Strength: 40000 psi, Welding Process: MIG (GMAW And SAW), Weld Metal Composition: 0.05% Silicon (Si), 0.09% Iron (Fe), 0.03% Copper (Cu), 0.12% Manganese (Mn), 4.56% Magnesium (Mg), 0.08% Chromium (Cr), <0.01% Zinc (Zn), 0.15% Titanium (Ti), 0.0007% Beryllium (Be)