Welding Sheet Metal With Mig Hobart 140

When welding mild steel a good rule of thumb is to set the amperage level at 1 amp for every 0 001 of thickness.

Welding sheet metal with mig hobart 140.

Forget the larger 1 8 inch tungsten electrode and use a smaller one. The hobart handler 140 is appropriate for welding thin material like stainless steel and aluminum. Don t attempt to weld thin materials like sheet metal with flux cored wires which put more heat into the base metal. Short bursts or tacks will help.

You ll need multiple passes and a good 20 amp electrical circuit to weld thicker materials. While wire feed welding sheet metal go for short bursts of welding instead of a going on a long bead. For welding 1 4 inch and thicker a 230v welder is best. With the hobart handler you will be capable of welding only 24 gauge items with inch thickness.

Metal thickness amperage settings. Get a decent mig welding machine preferably a good 115 volt mig welder like a hobart handler 140. You can also tap into its flux core option and weld thicker steel materials. If you like the 140 the hobart 210 mvp runs on both 115v 230v power.

So if you are welding 12 gauge mild steel with a thickness of 0 100 you would set the machine at 100 amps. It s one of the highest quality machines available and comes incredibly low priced. Hobart handler 140 500559 the hobart handler 140 enjoys a strong reputation among welding hobbyists as a dependable user friendly mig welder. This welding beast is that versatile.

Tig welding sheet metal. Sheet metal like car body panels can be welded with a 115 volt mig welder like a hobart handler 140 if you are willing to do these 5 things. Try going for a wire of 023 inches when welding sheet metal. The hobart handler 140 mig is the best affordable mig welder for sheet metal.

It doesn t have a huge amperage range but it provides everything you need to mig weld sheet metal.