How To Weld Sheet Metal With Flux Core Wire

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.

How to weld sheet metal with flux core wire. Cold contactor safety feature keeps welding wire electrically cold until the gun trigger is pressed. Self shielded flux cored welding is a wire welding process in which a continuous hollow wire electrode is fed through the welding gun into the weld joint. Step 1 cut the steel to size. Self shielded flux cored welding differs from mig welding in that it doesn t require an external shielding gas such as carbon dioxide or argon to protect the weld pool from.

Welds up to 1 8 in. The steel must be free from any rust paint or other contaminants. Try going for a wire of 023 inches when welding sheet metal. This includes a flux cored welder welding gloves a welding mask safety goggles slag chipping hammer and a spool of flux core wire step 3 load the wire into the machine by following the proper instructions that came with your machine.

Plugs into household 115v 20 amp outlet. You can use a stainless brush to clean with if that is all you have step 2 gather all your equipment. The main advantage with flux core wire is that you don t need to drag around a gas tank along with you for the job. Clean it with a carbon steel wire brush.

Welds mild steel with a gasless flux core wire electrode. 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. Using flux core wires can create more spatter that requires a lot of time to clean up you can not usually do multi pass welds and you always have to drag the nozzle form the weld pool backhand methods.