Welding Sheet Metal With Mig Hobart 140

Don t attempt to weld thin materials like sheet metal with flux cored wires which put more heat into the base metal.

Welding sheet metal with mig hobart 140.

The hobart handler 140 mig is the best affordable mig welder for sheet metal. While wire feed welding sheet metal go for short bursts of welding instead of a going on a long bead. Forget the larger 1 8 inch tungsten electrode and use a smaller one. Short bursts or tacks will help.

This welding beast is that versatile. With the hobart handler you will be capable of welding only 24 gauge items with inch thickness. It doesn t have a huge amperage range but it provides everything you need to mig weld sheet metal. The hobart handler 140 is appropriate for welding thin material like stainless steel and aluminum.

It s one of the highest quality machines available and comes incredibly low priced. You can also tap into its flux core option and weld thicker steel materials. 140 amp mig welders running on 115v power are best used for thin sheet metal and steel plate up to 3 16 in. 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.

For sheet metal i use ine welding wire and it is just as good as their flux cored wire if you want you can grab one here. To weld sheet metal with solid wires use electrode positive ep or reverse polarity. Tig welding sheet metal. When welding mild steel a good rule of thumb is to set the amperage level at 1 amp for every 0 001 of thickness.

Get a decent mig welding machine preferably a good 115 volt mig welder like a hobart handler 140. 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. You ll need multiple passes and a good 20 amp electrical circuit to weld thicker materials.

Try going for a wire of 023 inches when welding sheet metal.