1.2738
1.2738, also known as P20+Ni, is a pre-hardened, low-carbon, high-alloy plastic mold steel widely used in the manufacturing of large plastic injection molds, die casting dies, and other plastic molding applications. It offers good machinability, polishability, and weldability, along with excellent wear resistance, toughness, and dimensional stability.
1.2738 steel is valued for its excellent combination of wear resistance, toughness, machinability, and dimensional stability, making it an ideal choice for large and complex plastic molding applications requiring high precision and durability. Proper heat treatment and processing are essential to achieve the desired mechanical properties for specific applications.