This is my first helmet. It is being made out of 24 gauge sheet steel, the same steel used by ford for car bodies, and it has some kind of oil or rust resistant coating on it. I am using the WOF templates. I cut out most of the parts already and I am welding stuff together. Once I'm finished welding I will grind down everything nice and smooth.
A warning, I am a beginner welder so my welds look very bad.