Welding Exhaust With Flux Core. The MIG welding process uses gas. It is a speedy and fluent electric welding machine.
Ad Find China Manufacturers Of Welding Rod. Just remember to get the settings right for amperage and wire feed. Flux core welding is a subset of MIG wire feed welding where the shield gas comes from vapourizing a flux core built into the wire rather than using bottled shielding gas and a solid wire.
Youd do it pretty much the same as flux core welding any other sheet metal of the same thickness - learn how to MIG weld sheet metal and use a wire compatible with the metal in your exhaust system.
A flux core mig will work just fine for exhaust. I have learned a good bit from my past videos about Flux Core welding and fabricating an exhaust. Flux - Core Exhaust Welding Anti spatter showdown. First clean the base metal and make sure the tube is dust and rust-free.