... 0.5-45mm Length:1.5~10metc Seamless or welded stainless steel pipe1.Material:201, 202, 301(1Cr17Ni17) , ... finish : annealed , polished , bright6.Usage:Stainless Steel Seamless Pipe is for petroleum, chemical industry, pharmaceutical industry, food ... industry, boiler and heat exchanger industry, vessel, transmission of fluid, etc.7. Delivery ...