How To Wire Weld Sheet Metal

If you are burning through the metal you re not moving the torch fast enough and or your welder is set too high.

How to wire weld sheet metal.

It is an arc welding process that where you feed a solid wire electrode through a. Mig welding is one of the simplest to use for welding. Sheet metal has usage in sectors like making automobiles airplane wings and fuselages roofing and medicinal tables. I keep it short and to the point in this welding instructional video and show how ve.

Mig welding for thin metal. Short bursts or tacks will help you gain more control and adjust easily. The real trick to weld sheet metal is to use a wire feed. When welding 304 stainless steel er308 er308l and er308lsi wires are compatible but for welding 316l stainless you need a 316l wire.

Keep the stick out short stickout of your mig wire is important when welding any type of metal but especially sheet metal. While wire feed welding sheet metal go for short bursts of welding instead of a going on a long bead. It is recommended that a welder should use 023 or 024 inch wire for light gauge sheet metal work. As a rule when mig welding sheet metal never use a body filler metal that is thicker than the base metal.

For thinner gauge sheet metal like 18 or 20 gauge we suggest 023 6mm wire in your mig welder. Learn how to mig weld automotive sheet metal in about 5 minutes or less. Using a thinner wire 0 30 instead of 0 35 will also help. Just kidding this tip is to explain how to weld sheet metal with a stick welder.

A wire feed or tig welder is ideal for sheet metal but we will assume that you don t have one. Mig is one of the best ways to weld 20 gauge sheet metal. Move the torch faster and or reduce the amp setting of the welder and the lower the wire speed. Holding the tip too far from the surface will cause the wire to have to come out too far to touch the metal.

To weld sheet metal with solid wires use electrode positive ep or reverse polarity. With these materials use a tri mix gas 90 helium 8 argon and 2 co 2. This means the. We need to establish what is considered thin metal.

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.