Sanitary pipe and seamless pipe with DIN 11850, 3A,SMS3008,ISO1127,BS4825-1,ASME BPE, GB/T17395 standards, custom ... polished. Stainless Steel tube Feature:Standard:DIN11850,3A,SMS3008,ISO1127,BS4825-1,ASME BPE,GB/T17395Size:1"~8 ... tube, polished. Sanitary pipe and seamless pipe with DIN 11850, 3A,SMS3008,ISO1127,BS4825-1,ASME BPE, GB/T17395 standards, and ...