Titanium and most titanium alloys are readily weldable, using several welding processes. Properly made welds in the as-welded condition are ductile and, in most environments, are as corrosion resistant as base metal.

Can you weld titanium with a MIG welder?

Yes! You can MIG weld titanium even though most welders prefer TIG welding. With titanium, you run the risk of burning through the plate, which is why MIG welding is only suitable for welding on plates that are more than 3mm thick.

How do you prepare titanium for welding?

Like aluminum, titanium features oxides that must be removed prior to welding. Grind or file both the inner and outside surface of the pipe 1-inch back from the joint, as well as the actual edge that will butt against the other piece. Grind slowly to minimize heat input.