... reasonable price. Material: SS400, ST37-2, A36, S235JRG1, Q235, Q345 etc.Thickness: 2mm- ... 20mmWidth: 20mm-800mmLength: 6meter, 9meter, 12meterDescriptions Flat bar is a kind of steel product bearing rectangle section ... manufacturing, shipbuilding, railway spare parts, Iron tower steel structure, boilers making , ... angle steel, channel, I-beam, H-beam, deformed bar, round bar, ...