... 3.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 No ... , machinery,paper making,ship building,boiler fields,etcContactIf you have any question ,please feel free to contact me. product photo TP347H stainless steel ...