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HS Die Steel & Shaped Forgings Products that applied in Mold Industry


Molds are the tooling used in industrial production to form the required products by methods such as injection molding, blow molding, extrusion, die-casting or forging, smelting, and stamping. It mainly realizes the processing of the material shape through the change of its physical state.


The mold is a precision tool with complex shape and can withstand the expansion force of the blank. It has high requirements for structural strength, rigidity, surface hardness, surface roughness and processing accuracy.  


The process performance of the mold material is one of the main factors that affect the production cost and manufacturing difficulty of the mold. Die steel is the main material used to make molds such as cold stamping dies, hot forging dies and die-casting dies. The performance requirements of die steel products include: strength performance (including hardness, red hardness, yield strength and compressive strength), toughness, wear resistance, thermal fatigue resistance and bite resistance.


Die steel is divided into three categories according to its purpose: hot work die steel, plastic mould steel, and cold work die steel. Hongsheng has the production capacity to provide multiple steel grades under the above three categories of die steels.



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Application Products
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