... 6, 9, 12 We supply high quality hot rolled flat bar with reasonable price. Material: SS400, ST37-2, ... 2mm-20mmWidth: 20mm-800mmLength: 6meter, 9meter, 12meterDescriptions Flat bar is a kind of steel product bearing rectangle ... and that of thickness from 4 to 60mm Flat bar can be either used as hot-rolled ... steel, channel, I-beam, H-beam, deformed bar, round bar, steel pipe, steel plate and more. Under ...