5356 Aluminum Mig Welding Wire .030 1#

This is 1 lbs. of 5356 Aluminum Mig Welding Wire size .030 on a 4" roll. Arbor size is 5/8". It has a pound of product with the roll weight and packaging extra. 5356 is the harder type of aluminum welding wire and can be run through a standard mig gun that is equipped with a teflon liner. All aluminum welding requires 100% Argon gas.