... stainless steel pipe 1)Grade: 304, 304L, 316, 316L, 321 2)Standards: GB, AISI/ASTM, JIS, BS, DIN Boiler seamless stainless steel pipe1 ... A269,DIN17440,DIN17224,DIN17458ApplicationChemical and petrochemical industry, Oil and gas applications, Mechanical and plant engineering and constructionSurfacePickled/polished outside/polished outside and inside surfaceLengthRandom length ...