... , A36, S235JRG Technique: Hot Rolled We supply high quality Channel steel with reasonable price. Including Chinese standard, Japanese standard and so on ... 's requests. Length: 6meter, 9meter, 12meterChinese standard size: 50*37*4.5mm -400*104*14.5mm Japanese standard size: 50*25 ... of Jing-Shen Expressway. Our main products include angle steel, channel, I-beam, H-beam, deformed bar, round bar, steel ...