... Channel steel with reasonable price. Including Chinese standard, Japanese standard and so on.Material: SS400, ST37-2, A36, S235JRG1, Q235, Q345 ... etc. Standard: GB/JIS/EN/ASTM/DIN and others. Packing: In Bundle,Fasten by wire rod with tags ... .0013.0034.60300*909.0013.0038.10 Hot Rolled JIS and G/B Channel Steel