Sanitary pipe and seamless pipe with DIN 11850, 3A,SMS3008,ISO1127,BS4825-1,ASME BPE, GB/T17395 standards, custom polished. Features: Standard:DIN,3A,SMS,ISO,BS,ASME,GB/T; Material:304,304L,316,316L; Surface: polished or unpolished; Size:1"-8" DN10-DN200 17.2-168.3 Stainless steel tube, stainless steel pipe, sanitary steel tube, 304L stainless steel tube+ pipe, 316L stainless steel tube,