Stainless steel material into ordinary carbon steel, high-quality carbon steel, alloy pipe, steel pipe, bearing steel, stainless steel, and to save precious metals and meets bi-metal composite pipe, coatings and coated pipes and other special requirements . Many types of stainless steel pipe stainless steel pipe fittings, stainless steel pipe for different purposes, different technical requirements, production methods are also different. Pipe diameter range of current production 0.1-4500mm, wall thickness 0.01 ~ 250mm. . Shaped tubes are widely used in various structural parts, tools and mechanical parts. Compared with the pipe, shaped tube generally have a greater moment of inertia and section modulus, a greater bending and torsional capability decorative stainless steel tube, which can greatly reduce the structural weight of the stainless steel pipe, save steel. In air or chemical corrosion resistant medium of a high-alloy steel, in order to maintain the inherent corrosion resistance of stainless steel, the steel must contain more than 12% chromium. 304 stainless steel chemical composition: Specifications C Si Mn PS Cr Ni (nickel) Mo SUS304 ≤0.08 ≤1.00 ≤2.00 ≤0.05 ≤0.03 18.00-20.00 8.25 ~ 10.50. 316l stainless steel | stainless steel pipes | Shengda-commerce provided by Tianjin Bao Bao Jie Shengda Trading Company. Bao Jie Tianjin Shengda Trading Company (www.sdbjsm.com) strong, credible, in Tianjin's daily hardware industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Shengda treasure-commerce and you hand into the brilliant, for a better future!