The thin metal technique is a non continuous process that is used for thin metal such as car body panels.
Welding sheet metal blowing holes.
I m welding very t.
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.
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.
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Andy gives helpful insights and tips to mig weld thin sheet metal.
Don t attempt to weld thin materials like sheet metal with flux cored wires which put more heat into the base metal.
June 9 2017 by.
Stick welding sheet metal with 6013 rods.
For thinner gauge sheet metal like 18 or 20 gauge we suggest 023 6mm wire in your mig welder.
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.
Tig welding sheet metal.
The aim with this technique is to melt a bit of metal and then let it cool slightly before melting the next and it s a handy way to avoid blowing holes.
Forget the larger 1 8 inch tungsten electrode and use a smaller one.
How to mig weld sheet metal posted.
I keep blowing through my thin sheet.