... train services including plate&sheet, pickling, rolling, tubes&pipes’ sales 2.) Standard etcStandard:ASTM A554 AISI ... Furniture, Sanitary and Kitchen Ware. stainless, stainless steel, tubes, tubing, steel pipe, steel tube, steel plate, ... tube, stainless steel sheet, steel, pipe, tube, tubes, No.Chemical Composition AnalysisGradeC ≤Si ≤Mn ≤P ≤S ... 45 47 51 60 63 76 (1e): Spiral Tube:(mm)16 17 18 19 20 ...