I sold 304.201.316.316L. Other stainless steel pipe, tube, angle, bar and other stainless steel materials. Welcome friends to win together. Also manufacture finished with drawing, I have 10 years experience, excellent production team, welcomed the cooperation do. Produce; stairs, rails, glass doors, partitions, flagpoles ktv stainless steel doors, tanks, racks, pressure vessels, stainless steel doors, revolving doors 304 stainless steel doors, door sensors, KTV decoration. ① using element symbols ② use Hanyu Pinyin, open-hearth steel: P, boiling steel: F, killed steel: B, Group A steel: A, T8: Special 8, GCr15: Ball ◆ structural steel, spring steel, such as: 20CrMnTi 60SiMn, (with a few that C content births) ◆ stainless steel, alloy tool steel (with a few thousandths C content), such as: 1Cr18Ni9 thousandth (ie, 0.1% C), stainless C≤0.08% as 0Cr18Ni9 , ultra-low carbon C≤0.03% as 0Cr17Ni13Mo stainless steel doors, stainless steel doors, Shengda Po-commerce provided by Tianjin Jie Bao 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!