... 16#,18#,20#,22#,25#,28#,32#,36#,40# stainless steel I beam StandardAISI,ASTM,GB,JIS,BS ... ,etc.DescriptionStainless steel , stainless steel I beam, H beam,I beamMaterial201,304,304L,316,316L,309, ... #,12#,14#,16#,18#,20#,22#,25#,28#,32#,36#,40#Lengthas your requirementPackingStandard Export Packing ,Export ... 15052833959 0523-83770001 Fax:0523-83980009 Specification of I beam Specificationh(mm)d(mm)b(mm)10 ...