1.size from 100mm to 900mm 2.Standard : GB,JIS,EN,ASTM 3.Material: Q235,Q345, SS400, ASTM A36,S235JR,SS540 IPE IPEAA Steel I beam 1) Many kinds of sizes are available 2) Good quality 3) Q235, SS400 or ST37-2 I beam IPE IPEAA Steel I-beams SIZEH(mm)B(mm)THICKNESS(mm)DENSITY(kg/m)10100684.511.2611212074513.98714140805.516.891616088620.51318180946.524.14320A200100727.92920B200102931.06922A2201107. ...