stainless steel pipe & tube are used for boiler parts, heat-exchanger and so on. Stainless steel pipes & tubes are widely used for many ... , furniture and so on.We have many kinds of stainless steel pipes & tubes, including 201, 202, 301, 304, 316L, 2205 ... the stainless steel pipes & tubes in strict accordance with ASTM A249, A269, A270, A312, A554, DIN 11850 and so on. stainless steel pipe & tube ...