DONGSHANG STAINLESS produces TIG welding stainless steel tubing for boiler, heat exchanger, condenser and other general service purpose, excellent performance in corrosive environment。
We use automatic TIG welding to manufacture stainless steel tubing, specifications cover ASTM A249, A269, A312, A554, A789, A790, and equivalent EN/DIN standards, stainless grades mainly have TP304, 304L, 316L, 321, 2205, 310S, there are various tubing forms and shapes using TIG welding process, such as round tube, rectangular tube, square tube, oval tubing, U bend tube.
TIG welding (Tungsten Inert Gas Welding) is the most common method for welding stainless steel, whether manual or automatic welding, argon can be effectively isolated from the surrounding air which itself is not dissolved in the metal, and not metal reaction; the arc in the process of tungsten argon arc welding and automatic removal of the role of the surface oxide film.
Therefore, it can be successfully welded to the oxidation, nitriding, chemical reactivity of non-ferrous metals, stainless steel and various alloys。
TIG welding stainless steel tubing
TIG welding stainless steel tubing wall thickness range from 0。5 to 4。0 mm, tubes are produced without the addition of filler metal, welding two strip edges, TIG welding process provides high quality welding, after heat treated solution, welding bend is integrity with base metal。