... 4.Surface:Bright,polished,mirror,etc Categories of productsGradeStandardSpecificationApplicationStainless Steel Plate301,304,304L,308,309S,321,316,316L,316S,317, ... -5-10-12-14-16-18-20Mainly used in boiler pipe & welded pipeCold Rolled CoilQ195, Q215, Q235, Q275, Q345ASTM ... equipment,high pressure boiler,low & mid-pressure boiler,etc.Stainless Steel Pipe300 SeriesGB,JIS,ASTM, DIN6-720mm, 0.5-65mmWidely ...