Stainless steel H beam Grade: AISI 304 , 201 ,316 , 321 ... 28#,32#,36#,40# ProductStainless steel I-beam Another NameStainless steel H-beam , stainless steel T bar,stainless steel profile Size10#,12#,14#,16 ... drawing and sampleMaterial Grade201,301,302,303,304,304L,316,316L,321 ,309S, 309H, 310, 310S etcStandardASTM A 276 ... for refering:Welcome your enquiries ASTM A484 grade 316L Stainless steel H beam