I am attempting to weld up my first bridge. It is going to be made out of 1/2x1/2x16 gauge steel. I don't have a wire feed. So I am wondering if anyone has tried welding with acetylene on this gauge before?. I am concermed with it warping too bad. Other wise I am going to stick weld it. I am better with the torch so I thought I would ask if anyone had any insight?