ER4043 aluminum wire .035 - 1 lb. spool

H381808-R18
ER4043 is a general-purpose type aluminum welding wire. It contains silicon additives, which result in improved fluidity (wetting action) of the weld pool and also produces a weld less sensitive to cracking. Its bright weld finish makes it a popular choice of welders. It can be used to weld various grades of aluminum.

Specifications

General Specifications

Title ER4043 aluminum wire .035 - 1 lb. spool