flat steel, hot rolled flat bar Grade: SS400, ST37-2, A36, S235JRG1, ... 6, 9, 12 We supply high quality hot rolled flat bar with reasonable price. Material: SS400, ST37-2, ... 20mm-800mmLength: 6meter, 9meter, 12meterDescriptions Flat bar is a kind of steel product bearing rectangle section We have ... the west of Jing-Shen Expressway. Our main products include angle steel, channel, I-beam, H-beam, deformed ...