... , Etc 316l stainless steel black pipe/tube price Commoditystainless steel pipe price per tonDescriptionstainless steel pipe, stainless steel seamless pipe, stainless welded pipeStandardAISI, ASTM, JIS ... , EN,etcMaterialTP304, TP304L, TP310 / S, TP316L, TP316 / 316L dual grade ...