... steel,carbon steel,stainless steel,brass,copper,etc Standard:DIN,ISO,ANSI/ASTM,BS,JIS B Size:All sizes Detailed Product DescriptionMaterial ... :mild steel,carbon steel,stainless steel,brass,copper,etcStandards:DIN,ISO,ANSI/ASTM,BS,JIS BSize:All sizes are availableFinish:Plain,zinc ...