... #,20#,22#,25#,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#,18#,20#,22#,25#,28 ... 309H,310S,431,430,420,430FModel Number304 stainless steel I beam,201 stainless steel I beamHS7301200000MOQ 500 kilogramTrade Term FOB Shanghai, ...