4130 can't be OA welded?
On Dec 28, 6:28 pm, "Anyolmouse" wrote:
For many years that was the only approved method. Then along came TIG
welding.
American Champion has been using MIG for years now. Quicker
and easier than TIG. But their tubing tends to be heavier, too, which
makes MIG an easy option.
Dan
|