What are the requirements for the performance of steel in automotive molds? Firstly, it has high hardness and can withstand high-intensity stamping without deformation. Secondly, good wear resistance ensures the service life of the mold. Thirdly, sufficient toughness is required to prevent the mold from cracking during use. In addition, good processing performance facilitates the processing into complex mold shapes. At the same time, it also needs to have good thermal stability to adapt to high-temperature processing environments.