In order to weld sheet metal or patch panel you have to follow certain rules and use specific techniques.
How to stick weld sheet metal.
The real trick to weld sheet metal is to use a wire feed.
Tack welds are simply small welds that barely penetrate the metal and aren t pushed or pulled to form a bead.
Sheet metal welding techniques.
Just kidding this tip is to explain how to weld sheet metal with a stick welder.
This will hold it in place and allow you to weld it properly.
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.
Tig welding sheet metal forget the larger 1 8 inch tungsten electrode and use a smaller one.
Tack weld different areas of the joint about an inch apart.
How to weld sheet metal with a stick welder.
Use a self shielded electrode such as e71t 11.
Proper technique will come with practice and experience.
Tack welding is the best way to hold the metal in place before you fully weld it to the original metal.
Also it will ensure that you don t get any warping of the materials you are working on and no burn through as well.
It will produce slag and will not produce the most aesthetically pleasing weld but it does a good job over galvanized.
Disclaimer due to factors beyond the.
To weld sheet metal with solid wires use electrode positive ep or reverse polarity.
This electrode is essentially a stick electrode smaw electrode turned inside out.