2738 mold steel is a German DIN standard steel grade. It has good mechanical properties and good process ability, so it is widely used in the mold industry. Among them, it is mainly used for the production of plastic molds. Since the 2738 mold steel has been pre-hardened, when it leaves the factory, it can be directly used for processing, thereby reducing the heat treatment, link in the normal mold production, it processing and improving economic benefits. It’s pre-hardened plastic mold steel, executes standard 29-33HRC.