Din 1.2738  is one of the plastic mold steel. It is designed for plastic mold industry, for medium-size molds and tools with good machinability. Din 1.2738  is already pre-toughened; usually, no heat treatment required, so it greatly improves the economic benefits.1.2738  belongs to alloy steel, Nickel, chromium, and molybdenium are the alloying elements, it is highly suitable for Polishing, electrical discharge machining, nitriding, chrome, etching. Also, Material 1.2738 can be through nitrogenation and flame hardening treatment in order to increase the hardness and wearability of the mould surface. slow heating to tempering temperature immediately after hardening.

DIN 1.2738 mold steel materials are generally used for relatively low-temperature applications such as casting dies and injection molds, synthetic plastic molds die, especially for large plastic molds highly stressed in the core. large cavity plates with deep cavities for items such as bumpers or dashboards, mold frames. Furthermore, it is suitable for making ps and abs transparent plastic mold such as pencil case and daily container class highly stressed luster.

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