Mig welded Handrail Welding Project video. This is my DIY steel Mig welded Handrail I fabricated for a customer. In this video I show how i design, draw, fabricate and weld hand railing for stairs and patios. I fabricated this out of 0.95 wall thickness steel square tubing, 4"x 1/4" flat bar steel, 1-1/2"x 3/16"…