How To Weld And Patch Auto Sheet Metal

Once complete the welds will be ground flush being careful not to thin the metal on either side of the weld.

How to weld and patch auto sheet metal.

Here is a tutorial how to video that show. Say if you are welding an 18 gauge stainless steel sheet that is 2 2 feet in size to repair the side of your tank start by creating a weld that is 1inch long then skip 6 inches and then create a 1 inch long weld. Ditch a 1 8 inch tungsten electrode for something much smaller like 1 16 inch tungsten. So you can keep the other hand free for manipulating your materials and other tools.

Weld about an inch of bead at a time. Mig or metal inert gas welding aka gas metal arc welding or gmaw also uses a gas shield and filler material however in this case the filler is a wire fed directly through the welder. Begin the final welding with one small portion at a time. 840 2570 l 840 2570 r 129 99 each from auto metal direct will replace the rotted out sections on our e body project.

Whether you re fixing a dent rust hail etc. See all 13 photos with the bottom layer welded the next patch can be tack welded in. Continue the same way along the sides of the piece of sheet metal. Move from the top to the bottom.

These left and right trunk floor extensions part no. The best two electrodes for welding auto body sheet metal is either ceriated tungsten or thoriated tungsten. Start with a weld on the top of the patch and let it cool a little compressed air helps. Sheet metal is a huge part of any hotrod build or autobody repair.