Forney 42296 ER4043, MIG Welding Wire, Aluminum, .035 in Diameter x 1 Pound

ER4043 aluminum MIG (GMAW) welding wire features 5% silicon content and a bright finish. Flows freely at 1,155° F (624° C). Works well with spool guns. For truck bodies, pressure vessels and structural members. Product Specifications: Required Shielding Gas: Argon. Recommended Polarity: DCEP Reverse. Diameter: .035". Weight: 1 lb. (.453 Kg). Tensile Strength (PSI): 33,000.