... 25#,28#,32#,36# AISI 316L stainless steel I beam Stainless Steel I BeamStandardJIS, AISI, ASTM, GB, DIN, ... of customer (normal length is 3-6m) ClassConventional and UnConventionalManufacturing ProcessHot rolledSurface TreatmentPickledMain Grade201,201,301,302,303 ... 431,430,420,430FModel Number304 stainless steel I beam,201 stainless steel I beamHS7301200000MOQ 500 kilogramTrade Term FOB Shanghai, ...