... ,JIS,EN) 1] Material : SS 400, ST37-2 , A36, S235 JRG1, Q235, Q345 etc. 2] price:competitive itemmeasure(mm)hbd10100684.512.612674514140805.51616088618180946 ... I beam (IPE/ IPEAA) 1.standard:chinese standard 2.material:Q235,SS400,ST37-2,S235JR 3.size:80mm-300mm 4.length:6 ...