Ive stripped a feul tank and steel frame, and I want a bare metal finnish. I need to coat it in a clear to stop it corroding, but I also dont want it to look coated. Will as powder coater be able to clear it? I dont want it to discolour either... I got some clear-coat enamel from bunnings in a can, but Im not sure if it will be good enough. The frame is showing rust residue after just three days : ( Some help would be apreciated.