... ,ASTM,GB,JIS,BS,etc.DescriptionStainless steel , stainless steel I beam, H beam,I beamMaterial201,304,304L,316,316L,309,310,321,etc.Surfacebright ... person: Jamie YinTel: 15052833959 0523-83770001 Fax:0523-83980009 Specification of I beam Specificationh(mm)d(mm)b(mm)10#100634.512#120745 ... free to contact with us 304 hot rolled stainless steel I beam