... ,316L,TP317L,TP321,321H,TP347,TP347H,etc.2. standard:ASTM A269,ASTM A312,ASTM A213,GB2270-80, GB/T14975-94,GB/T14976-94 ... . suferce finish:annealed or manual polished or mechanical polished4. O.D:6mm-840mm,W.T:1mm-60mm5. delivery conditions:annealed and ... :Tianjin,China13. brand name:TPCO14. minimum order:15 tonsStainless Steel PipeSize(mm)O.D.: 6-840mm W.T.: 1-60mmGrade and Chemical ...