4043 Welding Wires, Aluminum, 3/16 in Dia., 36 in Long, 10 lbs Tubes

Features: 4043 aluminum tig rod | ER 4043 aluminum filler metal is one of the most widely used alloys for general repair and fabrication for aluminum applications | With a 5% silicon level ER 4043 produces smooth arc results which allow for better arc wetting characteristics and a more fluid arc