... .Surface:polishing,pickling,annealing,etc ItemTP347H stainless steel tube seamless,stainless steel pipe,stainless steel tube,hot rolled stainless steel tubeStandardJIS, AISI, ASTM, GB, DIN, ENModel ... making,ship building,boiler fields,etcContactIf you have any question ,please feel free to contact me. product photo TP347H stainless steel tube seamless