Rusty Thin Sheet Metal Blowing Holes Welding

Here s a few tips on repairing rust holes in car body panels.

Rusty thin sheet metal blowing holes welding.

Not only do they look horrible but they make the metal structurally weak and less safe. They can also cause costly future repairs if the rust spreads to vital components and damages them. My names matt urch and i own and. The butt weld page showed how to do a seam weld using a continuous torch movement.

Make sure to use an electrode wire that is thinner as it uses lesser heat and prevents blowing holes on to the sheet metal. The kind of plug to use depends on how the thin metal is being used. Here s a quick video on how to plug weld sheet metal using mig without blowing yourself a bigger hole than you started with. Stick welding sheet metal with 6013 rods.

I m welding very t. If you re repairing an old car then you ll almost certainly need to weld rusted sheet metal at some point. Try welding with a scrap sheet metal piece and practice many times until you start working on more important projects. If the hole needs to contain a liquid a rubber washer can go on the sheet metal screw to render it water tight.

Try going for a wire of 023 inches when welding sheet metal. Try applying that technique to steel less than 1mm in thickness and you are likely to blow a hole in the metal. The photo is 1mm steel welded at a power setting normally reserved for 2mm steel. Also it will ensure that you don t get any warping of the materials you are working on and no burn through as well.

Proper technique will come with practice and experience. In order to weld sheet metal or patch panel you have to follow certain rules and use specific techniques. Sheet metal welding techniques. Rusted body panels need to be repaired.

Holes in thin metal can be filled with plugs.