How To Weld Holes In Sheet Metal

Sheet metal warps easily and also can burn through easily.

How to weld holes in sheet metal.

This may be due to burning through the thin sheet metal welding molding holes fabrication or other reasons needed. Yes it may feel quite derogatory and downright frustrating for you to not able to do much faster. If the hole needs to contain a liquid a rubber washer can go on the sheet metal screw to render it water tight. For years i ve triggered the mig welder to weld the hole shut.

Short quick welds when welding sheet metal with a mig welder you do not want to try and run one long bead like when you re welding heavier metal. My names matt urch and i own and. For sheet metal i use ine welding wire and it is just as good as their flux cored wire if you want you can grab one here. Essential tips on how to weld auto body sheet metal take it slow when welding auto body sheet metal.

Make sure to use an electrode wire that is thinner as it uses lesser heat and prevents blowing holes on to the sheet metal. Perhaps a simple rivet or sheet metal screw can be secured in the hole. Proper technique will come with practice and experience. Also it will ensure that you don t get any warping of the materials you are working on and no burn through as well.

When you are new to the whole process of welding auto body sheet metals it is preferable to go a bit more slowly than you can handle. Here s a quick video on how to plug weld sheet metal using mig without blowing yourself a bigger hole than you started with. Regardless of the reason you will have holes that need welded shut. This will save burning holes in a panel and then having to try and fill or repair the damage you created.

The kind of plug to use depends on how the thin metal is being used. In order to weld sheet metal or patch panel you have to follow certain rules and use specific techniques.