Such can be divided into stainless steel seamless pipe and welded stainless steel pipe (pipe joints) stainless steel pipe into two categories, according to different manufacturing processes can be stainless steel tube: hot-rolled, extruded, cold drawn and cold rolled it several basic type of sanitary stainless steel pipe fittings, according to section shape can be divided into tube and shaped tubes of stainless steel pipes, round steel widely used, but there are some square, rectangular, semi-circular, hexagonal, equilateral triangle, octagon, etc. shaped stainless steel. 304 stainless steel tube as a heat-resistant stainless steel is the use of food equipment stainless steel pipe fittings, general chemical equipment, atomic energy industry equipment. 304 stainless steel rust performance than the 200 series stainless steel stronger. High temperature also relatively good, can be high to the 1000-1200 degrees. 304 stainless steel with excellent corrosion resistance and good energy between resistance to intergranular corrosion. 304 equivalent of China's 0Cr19Ni9 (0Cr18Ni9) stainless steel. 304 19% chromium, nickel 9%. 304 is the most widely used stainless steel, heat-resistant steel, practical steel, UOL steel 316l stainless steel pipe | Stainless Steel Pipe | 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!