How To Arc Weld Sheet Metal

How to weld thin gauge steel similar to car body panel down to 8mm or 1 32 of an inch thick with arc or stick welder.

How to arc weld sheet metal. Don t attempt to weld thin materials like sheet metal with flux cored wires which put more heat into the base metal. Tig welding sheet metal. When mig welding sheet metal it is important to set the proper parameters to prevent warping and burn through or else it will create excess heat and easily blowholes on the metal. Sheet metal welding techniques.

Disclaimer due to factors beyond the. Forget the larger 1 8 inch tungsten electrode and use a smaller one. A good heat setting for 1 8 6011 rods on thin material is about 80 90 amps. Did you want to learn how to work around that and deliver a solid re.

For 3 32 7018 s it s about the same. To weld sheet metal with solid wires use electrode positive ep or reverse polarity. Also it will ensure that you don t get any warping of the materials you are working on and no burn through as well. Everyone is different but those settings will get you in the right ballpark to weld sheet metal.

In order to weld sheet metal or patch panel you have to follow certain rules and use specific techniques. Proper technique will come with practice and experience. Keep in mind during the welding process it is important to direct the arc right at the center of the weld puddle and don t do movements like whipping or weaving as it may cause warping and burn through quickly.