Welding Holes In Sheet Metal

However if you are dealing with materials that are 18 gauge or thicker one should be able to use 030 inch welding wire.

Welding holes in sheet metal.

It will inflict less damage on the metal as well. Make sure you always work with a small wire diameter to avoid making holes in your sheet metal. Try going for a wire of 023 inches when welding sheet metal. As a rule when mig welding sheet metal never use a body filler metal that is thicker than the base metal.

Try welding with a scrap sheet metal piece and practice many times until you start working on more important projects. Regardless of the reason you will have holes that need welded shut. If you are going to weld on thin sheet metal such as car body parts then you re going to have holes to weld from time to time. This may be due to burning through the thin sheet metal welding molding holes fabrication or other reasons needed.

Learn how to mig weld automotive sheet metal in about 5 minutes or less. Never go for a thinner base metal for the auto body sheet welding to get the best result out of it. It is recommended that a welder should use 023 or 024 inch wire for light gauge sheet metal work. I keep it short and to the point in this welding instructional video and show how ve.

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. For thinner gauge sheet metal like 18 or 20 gauge we suggest 023 6mm wire in your mig welder.