Tweake
Do you mean use silicone bronze filler wire to braze or do you mean some other technique I should use because of the large thickness mismatch?
Thanks

Hobbyist welder. I need to tig 20 gauge sheet metal to schedule 40 pipe (1 1/4 inch OD, approx 1/8 inch thick wall). Not having much luck. Need advice please!

Tweake Thanks much. The sheet metal when clamped in place has no gap. My thought was that silicon bronze with its lower melting point would be easier to braze the thick to thin decreasing the chance of melting the edge of the 20 gauge. Just not sure if mig would be easier than tig. I am less experie...

Hello forum This is my first (likely of many) post. I am building a grille shell and grille for a 1940 Ford COE cab. The grille shell is 20 gauge steel. The large elliptical opening in the center of the shell that will contain the grille will be supported by round pipe that has been rolled to form t...