... :TP317,TP304,TP201,etc stainless steel pipe 201&202Specifications1:Pipe:201,202,301,304etc 2:OD: ... , stainless steel tube, stainless steel sheet, steel, pipe, tube, tubes,No.Chemical Composition AnalysisGradeC ≤Si ≤ ... 45 47 51 60 63 76 (1e): Spiral Tube:(mm)16 17 18 19 20 ... ) 6m (or according to customers' requirements) (5): Technology :pipe-making ,text , polish:stain polish, bright polish (mirror polish ...