4043 Aluminum Welding Wire .035 1#
This is 1 lbs. of 4043 aluminum mig welding wire on a 4" roll size .035. Arbor hole is 5/8". It has a pound of product with the roll weighing extra. 4043 is the softer type of mig welding wire and often requires a spool gun to work properly. All aluminum welding requires 100% Argon gas.
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