Astm/asme,  din,  en,  jis,  gost standard: astm a213,  a249,  a312,  a269,  a270,  a409,  a554,  a789,  a790,  a538,  a928en 10216, En10297,  en10217,  en 10296,  en10312,  jis g 3446,  jis g 3447,  jis g 3448,  jis g 3459  Austenitic stainless steel pipetp304/l,  tp316/l,  tp321,  tp310s,  904l Duplex stainless steel pipe s31803,  s32205,  s32750,  s32760,  s32304 Nickel alloy seamless tubes400,  600,  625,  800/h,  825,  c276  Nominal dia: 1/8 "to 24" nb for seamless pipe,  3/8" to 80" nb for pipe Schedules: 5s,  10s,  40s,  80s,  10,  20,  30...120,  140,  160,  xxs Out-diameter: 8mm--1000mm;  wall-thickness: 0.8mm--80mm Length: exact or random as per buyers' requirements; Surface finishing: annealed & pickled, sand-blasting and marking stenciled, sanitary-grade Packing: bundles, plastic sheath then in plywood cases, pallet, then in containers Certificate of iso9001-2008,  ped,  ad2000,
