Harris 0404321 4043 Aluminum MIG Welding Wire, 3/64" x 1 lb. Spool (20 lb. Cartons)

3/64"

1lb Spool

AWS A5.10

4043 is an all position 5% silicon alloy used to weld heat treatable base alloys. It is most often used to weld the 6XXX series of alloys. The silicon addition improves puddle fluidity, producing an appealing bead profile. It is less crack sensitive on the 6XXX series than other welding alloys. Common applications are automotive parts, truck trailers, bicycles.
Brand: Harris, Model: 0404321