... 3446 . material201,202,301,304,304L,304N,304Ti,309S,310S,316L,321,321Ti,410,430,904LspecificationOD6mm-273mmWall thickness2mm-10mmProduction technologyHot rolledCold ... : 0086-0635-5080066Website: http://ztwz.en.alibaba.com/ Cold-Rolled ,High Quality 201 Stainless Steel Pipe