AISI 316L stainless steel I beam: Grade : AISI 200 series,300 series,400 ... 28#,32#,36# AISI 316L stainless steel I beam Stainless Steel I BeamStandardJIS, AISI, ASTM, GB, DIN, ENPropertyI beam,H beam,stainless,steel,steel rodSpecification 10#,12#,14#,16 ... ,302,303,304,321,316,316L,309,310,309H,310S,431,430,420,430FModel Number304 stainless steel I beam,201 stainless steel I beamHS7301200000MOQ 500 ...