Blowing Holes In Sheet Metal Flux Welding

As far as the weld you put down it looks fine you probably don t want to go much bigger than 1 8 of an inch fillet weld if the material the frame rail is only 1 8 inch thick.

Blowing holes in sheet metal flux welding.

Stick welding sheet metal with 6013 rods. Have you ever welded something so thin and worn out that all you do is blow holes in it. When it comes to welding thin sheet metal like car body panels if you are not experienced and skilled enough then you can easily create a mess as blow holes in the sheet and make the metal useless. Andy gives helpful insights and tips to mig weld thin sheet metal.

I m welding very t. Don t attempt to weld thin materials like sheet metal with flux cored wires which put more heat into the base metal. In this article we are taking a look at how people should go about welding sheet meta l what kind of wire and shielding gas need to be used. For thinner gauge sheet metal like 18 or 20 gauge we suggest 023.

Forget the larger 1 8 inch tungsten electrode and use a smaller one. I keep blowing through my thin sheet. Best deal on goodyear air hose check this out https amzn to 3b5cjvy. To fix that hole and to do any more welding with out blowing through you could clamp a copper backing bar to the backside of the weld.

Did you want to learn how to work around that and deliver a solid re. Tig welding sheet metal. To weld sheet metal with solid wires use electrode positive ep or reverse polarity. This is the thinnest sheet metal i have ever welded using this process.

If your welding wire is too thick it will take more heat to melt the wire than the substrate and can make it even more prone to blowing holes in the panel.