How To Wire Weld Sheet Metal

Just kidding this tip is to explain how to weld sheet metal with a stick welder.

How to wire weld sheet metal.

We need to establish what is considered thin metal. Holding the tip too far from the surface will cause the wire to have to come out too far to touch the metal. When welding 304 stainless steel er308 er308l and er308lsi wires are compatible but for welding 316l stainless you need a 316l wire. This means the.

A wire feed or tig welder is ideal for sheet metal but we will assume that you don t have one. For thinner gauge sheet metal like 18 or 20 gauge we suggest 023 6mm wire in your mig welder. While wire feed welding sheet metal go for short bursts of welding instead of a going on a long bead. Learn how to mig weld automotive sheet metal in about 5 minutes or less.

It is recommended that a welder should use 023 or 024 inch wire for light gauge sheet metal work. Mig welding was developed in the 1940 s and 60 years later the general principle is still very much the same. Problems with welding sheet metal. Sheet metal has usage in sectors like making automobiles airplane wings and fuselages roofing and medicinal tables.

As a rule when mig welding sheet metal never use a body filler metal that is thicker than the base metal. The real trick to weld sheet metal is to use a wire feed. Keep the stick out short stickout of your mig wire is important when welding any type of metal but especially sheet metal. Using a thinner wire 0 30 instead of 0 35 will also help.

I keep it short and to the point in this welding instructional video and show how ve. 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. Short bursts or tacks will help you gain more control and adjust easily. To weld sheet metal with solid wires use electrode positive ep or reverse polarity.

Mig welding uses an arc of electricity to create a short circuit between a continuously fed anode the wire fed welding gun and a cathode the metal being welded. Mig is one of the best ways to weld 20 gauge sheet metal. With these materials use a tri mix gas 90 helium 8 argon and 2 co 2. If you are burning through the metal you re not moving the torch fast enough and or your welder is set too high.

It is an arc welding process that where you feed a solid wire electrode through a.