stainless steel I beam 1.manufactor sales directly 2.type:10#,12 ... beam StandardAISI,ASTM,GB,JIS,BS,etc.DescriptionStainless steel , stainless steel I beam, H beam,I beamMaterial201,304,304L,316,316L ... Recently our product price cut, especially the material 304 stainless steel.Should any of these items be of interest to you ... forward to receiving your enquires soon. 316 hot rolled stainless steel H beam