Stainless steel H beam Grade: AISI 304 , 201 ,316 , 321 etc, size:10#,12#,14#, ... ,316,316L,321 ,309S, 309H, 310, 310S etcStandardASTM A 276 , ASTM A 484SurfaceBright finish , hot rolled pickled , sandblastingPackingExport-sea worthy packing ... a immediate replyOur product list for refering:Welcome your enquiries ASTM A484 grade 316L Stainless steel H beam