... 20#,22#,25#,28#,32#,36#,40# stainless steel H beam StandardAISI,ASTM,GB,JIS,BS,etc.DescriptionStainless steel , ... stainless steel I beam, H beam,I beamMaterial201,304,304L,316,316L,309,310,321, ... 15052833959 0523-83770001 Fax:0523-83980009 Specification of I beam Specificationh(mm)d(mm)b(mm)10#100634.512 ... enquires soon. 316 hot rolled stainless steel H beam