Product Details  Main Grade:304,304L,321,316,316L,317L,321H,310S,347,347H. Special Grade: 2205, 2507, 904L, 2520Si2,  stainless steel pipes stainless steel pipes Our production is in compliance with the standards of GB2270-80, GB/T14975-2002, GB/T14976-2002, GB/T13296-91, GB5310-95, GB9948-88, ASTM A213, ASTM A269, ASTM A312 and JIS G3463. With the "Quality-first and credit-based" corporate philosophy and the aim of becoming a leading producer in this field in China and being listed among the first-class producer in the world, we provide high quality products and services for domestic and overseas clients.  Currently we are looking to expand our overseas market. We would like to make a great cooperation with you.  Also you can refer to our website for more information. Main Grade:304,304L,321,316,316L,317L,321H,310S,347,347H. Special Grade: 2205, 2507, 904L, 2520Si2, GH3030, HG800. The products we can supply as follows: A. Seamless Tubes & Pipes  OD : 6 mm to 530 mm Wall Thickness : 1 to 20 mm  Length : 1000 mm to 13000 mm  B. Sanitary Tubes & Pipes  OD : 6 mm to 530 mm  Wall Thickness : 0.8 to 6 mm  Length : 1000 mm to 6000 mm C. Welded Tubes & Pipes OD : 8mm to 2540 mm  Wall Thickness : 0.5 to 25 mm