... drawing and hot rolled 3.Standard:JIS, ASTM, AISI, DIN. 316 Stainless Steel BarOur Strength Since 1992, nearly 20years of experiment and experience ... controlled not more than 5um. Stainless Steel Pipe SpecificationsGradeTP 202,TP 304, TP 304L, TP 310/S, TP 316/316L,etcStandardASTM, GB, AISI ... , Petroleum,3, Chemical industry4, Spinning and weaving5,Instrument and apparatus. 316 Stainless Steel Bar