we are the manufacturer and exporter of section steel ,we can supply products low price with top quality

 

I beam1 Material : SS 400, ST37-2 , A36, S235 JRG1, Q235, Q345 etc.2 Length: 6 meter, 9 meter ,12 meter 3 Chinese Standard size : 100*68*4.5mm-630*180*17mm4 European Standard size : 80*46*3.8mm-600*220*12mm5 Packing: bundles or knitting bag or according to the requirement6 Standard: GB/T 700-1988

I beam