C45 steel is a medium-carbon steel grade known for its combination of strength, hardness, machinability and wear resistance. In cold rolled and annealed form, C45 steel offers improved dimensional accuracy, surface quality and workability, making it suitable for precision manufacturing and engineering applications.
Cold rolling provides accurate dimensions and a smooth surface, while annealing helps improve ductility, machinability and forming characteristics. SMM supplies Cold Rolled Annealed C45 Steel in standard and customized specifications according to customer requirements.










