Introduction of mold steel 1.2344 steel

    The characteristics of the mold steel 1.2344 steel: material uniformity, excellent machinability and polishing. High toughness and high ductility. Excellent overall hardening. Good high temperature strength and thermal fatigue resistance. Deformation of heat treatment is very low. Compared to the conventional steel, the 1.2344 steel have better isotropic, each direction has excellent toughness and ductility. The 1.2344 steel is the pressure hot work mold steel. The steel by electroslag remelting, material uniformity, hardenability good, with excellent machining properties and polishing properties, high toughness and plasticity. It has good abrasion resistance and anti high temperature fatigue and heat resistance at high temperature and low temperature.
    Chemical composition of mold steel 1.2344 steel: C 0.38-0.42; Si 0.8-1.2; Mn 0.30-0.50; P≤0.015; S≤0.002; Cr 4.80-5.50; Mo 1.2-1.5; V 0.90-1.10.
    The mold steel 1.2344 steel is mainly used in die casting mould, extrusion die, hot pressing mould. For high wear-resistant plastic mold, such as car tires alloy rings, engine, fishing line wheel.

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