hot rolled carbon steel flat bar Grade: SS400, ST37-2, A36, S235JRG1, Q235, Q345. Technique: hot rolled Length(m): ... 12 We supply high quality hot rolled flat bar with 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 ...