How To Spot Weld Sheet Metal

Im installing floor pans in my 86 cutlass and i have to add some metal to the pan.

How to spot weld sheet metal.

Buy the kit here. In this video matt goes over the basics and techniques of spot rosette welds. We need to establish what is considered thin metal. Tig welding sheet metal.

My names matt urch and i own and. So while i was at it i thought i show you some ways of spot welding and bu. It s also easy to do with a spot welding machine which has 2 electrode tongs about 6 inches 15 cm long that pass an electrical current through the metal to fuse them together. To weld sheet metal with solid wires use electrode positive ep or reverse polarity.

Learn how to mig weld automotive sheet metal in about 5 minutes or less. Here s a quick video on how to plug weld sheet metal using mig without blowing yourself a bigger hole than you started with. Don t attempt to weld thin materials like sheet metal with flux cored wires which put more heat into the base metal. A wire feed or tig welder is ideal for sheet metal but we will assume that you don t have one.

While wire feed welding sheet metal go for short bursts of welding instead of a going on a long bead. Short bursts or tacks will help. If you are doing sheet metal work on your car then you will certainly need to. Try going for a wire of 023 inches when welding sheet metal.

Just kidding this tip is to explain how to weld sheet metal with a stick welder. I keep it short and to the point in this welding instructional video and show how ve. Spot welding uses the heat from an electrical current to join 2 pieces of metal quickly and is typically used for joining sheet metal. Forget the larger 1 8 inch tungsten electrode and use a smaller one.

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.