Product Description
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. | Hobart Welders 035" Aluminum Welding Wire ER4043 | Size 1 lb
$17.99






















