Welding Up Small Holes In Sheet Metal

Make sure you always work with a small wire diameter to avoid making holes in your sheet metal.

Welding up small holes in sheet metal.

The easiest holes to fill are small holes about the diameter of a pen or smaller. This may be due to burning through the thin sheet metal welding molding holes fabrication or other reasons needed. Try going for a wire of 023 inches when welding sheet metal. Regardless of the reason you will have holes that need welded shut.

Imagine a butt weld on 20 to 24 gauge metal. Try welding with a scrap sheet metal piece and practice many times until you start working on more important projects. Fit up and joint design. 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.

If the parts fail to touch each other for even 1 16 inch you have created a hole that invites burn through and a gap that can t absorb the heat. It will inflict less damage on the metal as well. Make sure to use an electrode wire that is thinner as it uses lesser heat and prevents blowing holes on to the sheet metal. In this video im showing you the process i use to do small rust repairs where a complete panel.

The key tip is to make sure you take the time to setup your welder for nice flat spot welds and leave time for the metal to cool between each weld. Here s a few tips on repairing rust holes in car body panels. Never go for a thinner base metal for the auto body sheet welding to get the best result out of it. Imagine a butt weld on 20 to 24 gauge metal.