Description
Washington Alloy 4043 Aluminum Mig Wire .035 1 lb. It is a 4″ diameter spool designed for use with mig welding spool guns. It is a 5% silicone aluminum filler metal that is made in the EU. 4043 aluminum wire is recommended for welding 3003, 3004, 5052, 6061, and 6063 alloys.
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