Hobart ER5356 aluminum welding wire is a general-purpose type aluminum alloy, which is typically chosen for its relatively high shear strength. Wire Size in. 035, Welding Processes General purpose, Wire Material Aluminum alloy, Product Type Welding wire, Weight lbs. 1, Compatible With MIG welders. Offers excellent corrosion resistance when exposed to salt water Used for welding 5000 series aluminum base metals