... directly 2.type:10#,12#,14#,16#,18#,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# ... your enquires soon. 316 hot rolled stainless steel H beam