How To Wire Weld Sheet Metal

For thinner gauge sheet metal like 18 or 20 gauge we suggest 023 6mm wire in your mig welder.

How to wire weld sheet 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. Problems with welding sheet metal. Learn how to mig weld automotive sheet metal in about 5 minutes or less. This means the.

The real trick to weld sheet metal is to use a wire feed. Sheet metal has usage in sectors like making automobiles airplane wings and fuselages roofing and medicinal tables. Keep the stick out short stickout of your mig wire is important when welding any type of metal but especially sheet metal. It is recommended that a welder should use 023 or 024 inch wire for light gauge sheet metal work.

If you are burning through the metal you re not moving the torch fast enough and or your welder is set too high. 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. It is an arc welding process that where you feed a solid wire electrode through a.

Holding the tip too far from the surface will cause the wire to have to come out too far to touch the metal. Mig welding for thin metal. When welding 304 stainless steel er308 er308l and er308lsi wires are compatible but for welding 316l stainless you need a 316l wire. Mig is one of the best ways to weld 20 gauge sheet metal.

Just kidding this tip is to explain how to weld sheet metal with a stick welder. We need to establish what is considered thin metal. A wire feed or tig welder is ideal for sheet metal but we will assume that you don t have one. I keep it short and to the point in this welding instructional video and show how ve.

Short bursts or tacks will help you gain more control and adjust easily. Move the torch faster and or reduce the amp setting of the welder and the lower the wire speed. Mig welding is one of the simplest to use for welding. As a rule when mig welding sheet metal never use a body filler metal that is thicker than the base metal.

Using a thinner wire 0 30 instead of 0 35 will also help.