... section 1.Standard:ASTM,AISI,EN,DIN,BS 2.Material:Q235,Q345,SS400,A36,S275JR,etc 3.in stock Descriptionhot rolled steel ... H-beams section StandardASTM,AISI,SUS,JIS,EN,DIN,BSMaterialQ235B,Q235,Q345B ... any questions,pls contact me with no hesitate. H-beams section