As the one of the largest alloy(stainless) steel tube manufacture in china, BRIST provide high-quality OD12mm-OD1020mm alloy(stainless)tube for customers all over theworld according to ASTM/ASME, EN, DIN, JIS standards in time. BRIST`s products include Oil-chemical tube, high pressure boiler tube, fire-power tube, chemical industry tube, fertilizer industry tube, hydraulic pressure meters tube, and so on .It has over 3000 customers all over the world from field of nuclear energy, firepower industry, spaceflight, petroleum, chemical industry, fertilizer industry etc. it`s annual volume is up to 1.5 million *****: ASME SA53-A&B;ASTM A106-A&B&C; ASTM A178;A179;A192;A209;A210-A1&C; ASME SA213-T11;T12;T22;T5;T9;T91;T23;T92� ASME SA268-TP405;TP410;TP430; ASTM A312-TP304;TP316;TP347; ASTM A790-S31803; ASTM A333/A334-GR1;GR3;GR6; ASME A335-P11;P12;P91;P23;P22;P5;P9; A513-UNS1010;1020;1340;4130;4140; A519-UNS1010;1020;1045;4130;5140;8620;8640 ASTM A691/A672 -GR.1Cr;11/4Cr;21/4Cr;5Cr;9Cr; B50;B60;B70;C55;C65; DIN1629/17204/17175/17176-ST35;ST45;15Mo3;13CRMO44;34CrMo4;10CRMO910;XCrMo195; EN10210/10219/10208/10216/10217-S355JOH;P235GH;P355N;13CrMo45;X11CrMo5;X10CM91 Website�***** ; E-mail:*****; msn:***** TEL:022-24153375/84569526 FAX:022-24153371 13034388989 13612183989 The main material of BRIST`s tube consist of chromium and molybdenum alloy steel, double stainless steel, austenitic stainless steel, ferrite stainless steel, martensite stainless steel, high-quality corroding-resistant alloy. It invents heatproof and corroding-resistant alloy used in missiles, such as 25-6Mo, AL6XM, 1925Hmo and so on.