... size available 3.Q235B,Q345B,A36,SS400,S235JR etc. Hot rolled Q235 steel flat bar *Material: A36,ST37-2,St52, SS400, S235JRG1, Q235 ... , Q345 etc. *hot selling*Width: 16-200mmThicknes: 2-25mm 1. ... Main applicationFor plastic moulds, cold work die and mould base ...