Power mig 180T burns through material

admin · 发表于 2022-2-13 15:51:22

Im trying to weld 20gauge sheet metal on a restoration project and keep burning through. Im trying to butt weld and have the welder set at 2.5 A using .025 wire set to 30CFM. 75/25 mix.
Reply:20 gauge is hart to weld. Try a backup bar.Dave

Originally Posted by dremmick

Im trying to weld 20gauge sheet metal on a restoration project and keep burning through. Im trying to butt weld and have the welder set at 2.5 A using .025 wire set to 30CFM. 75/25 mix.

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