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ER4043 vs ER5356 Aluminum Welding Wire: How to Choose

by HYW Products
ER4043 aluminum MIG welding wire 16 lb spool
ER4043 runs easier and resists cracking; ER5356 is stronger and better for anodizing and marine work. Here's how to pick the right aluminum filler.
Posted in Aluminum, Buying Guide, ER4043, ER5356, MIG Wire, Welding