How To Welding Sheet Metal

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

How to welding sheet metal.

It is recommended that a welder should use 023 or 024 inch wire for light gauge sheet metal work. Forget the larger 1 8 inch tungsten electrode and use a smaller one. Ditch a 1 8 inch tungsten electrode for something much smaller like 1 16 inch tungsten. The real trick to weld sheet metal is to use a wire feed.

Best deal on goodyear air hose check this out https amzn to 3b5cjvy. Just kidding this tip is to explain how to weld sheet metal with a stick welder. To weld sheet metal with solid wires use electrode positive ep or reverse polarity. A wire feed or tig welder is ideal for sheet metal but we will assume that you don t have one.

How to weld auto body sheet metal with a tig welder. We need to establish what is considered thin metal. However if you are dealing with materials that are 18 gauge or thicker one should be able to use 030 inch welding wire. Keep the stick out short stickout of your mig wire is important when welding any type of metal but especially sheet metal.

Holding the tip too far from the surface will cause the wire to have to come out too far to touch the metal. Because it will have you a lot more control over the whole process and it is more forgiving in. The best two electrodes for welding auto body sheet metal is either ceriated tungsten or thoriated tungsten.