How To Repair Rust With Sheet Metal

And maybe the epoxy would result in a more rustproof seam.

How to repair rust with sheet metal.

The complexity of welding increases as the thickness of the material decreases. Make sure to get as much rust off the surface at this point as possible. If it gets dirty the weld won t turn out very strong. You can then cut.

Wipe the wire clean with a dry cloth. Attach a 60 grit flapper wheel to a 4 5 inch angle grinder and put on your safety glasses. While sanding the rust. The most permanent repair to a hole in sheet metal is to weld the hole shut.

Lay the removed section on a piece of fresh steel and trace the outline. Sand the area with a coarse grit sand paper using a circular motion. The first thing to do is carefully cut away the rusted out area. How to repair rust without welding.

This should be the result with the bad part of the panel removed. Pull the trigger of the angle grinder and run the spinning 60 grit flapper wheel over the rusted area of the metal. Use aws er70s 6 steel wires for a higher quality. The welding process actually adds new steel to the thin steel and can result in a repaired spot that is stronger than the original metal.

Paint brush power brush the rusted areas with the wire brush on the power drill to remove the loose rust and flakes from the sheet metal. The first step was to cut out the rust.