steel H-beams 1.Standard:ASTM,AISI,EN,DIN,BS 2.Material:Q235, ... ,A36,S275JR,etc 3.in stock with fast delivery Descriptionsteel H-beamsStandardASTM,AISI,SUS,JIS,EN,DIN,BSMaterialQ235B,Q235,Q345B,SS400 ... have any questions,pls contact me with no hesitate. steel H-beams