How To Weld And Patch Auto Sheet Metal

The best two electrodes for welding auto body sheet metal is either ceriated tungsten or thoriated tungsten.

How to weld and patch auto sheet metal.

Whether you re fixing a dent rust hail etc. Because it will have you a lot more control over the whole process and it is more forgiving in case you do anything wrong. So you can keep the other hand free for manipulating your materials and other tools. It s very possible to warp the metal on your car while welding the patch panel in place.

These left and right trunk floor extensions part no. 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. 840 2570 l 840 2570 r 129 99 each from auto metal direct will replace the rotted out sections on our e body project. Continue the same way along the sides of the piece of sheet metal.

Move from the top to the bottom. Once complete the welds will be ground flush being careful not to thin the metal on either side of the weld. See all 13 photos with the bottom layer welded the next patch can be tack welded in. Sheet metal is a huge part of any hotrod build or autobody repair.

Begin the final welding with one small portion at a time. That makes this a one handed process. Weld about an inch of bead at a time. Here is a tutorial how to video that show.