42CrMo Die Steel

High-Strength Alloy Steel

Properties:

What is 42CrMo material? 42CrMo is a pre-hardened plastic die steel and ultra-high-strength steel. This steel offers high strength and toughness, good hardenability and dimensional stability, no significant temper brittleness, high fatigue strength and resistance to multiple impacts after quenching and tempering treatment, good low-temperature impact toughness, and high creep strength at elevated temperatures. This steel typically uses surface quenching after tempering as the heat treatment solution.

42CrMo Manufacturer | Origin:

Dongguan Zexin Metal | Domestic

Chemical Composition:

42CrMo Die Steel Chemical Composition

C 0.45  Si 0.3  Mn 0.7  Cr 1  Mo 0.2  Ni 0.03

Physical Properties:

42CrMo density 7.85g, thermal expansion coefficient 11, thermal conductivity 210

Applications:

What are the uses of 42CrMo die steel? 42CrMo die steel is suitable for manufacturing large and medium-sized plastic molds requiring certain strength and toughness; used for plastic product molds in large home appliances, toys, communication, electronics, and sports equipment; used for large or complex cavity plastic molds.

Supply Condition and Delivery Hardness:

42CrMo die steel bars, plates, round bars, and material modules are supplied in annealed condition, with a delivery hardness of 217 HBW.

Heat Treatment and Quenching Hardness:

42CrMo die steel preheating temperature 680-700°C, quenching temperature 840-880°C, oil cooling, tempering temperature 580°C, water or oil cooling, hardness 54-60 HRC.

Die Steel Physical Properties | Mechanical Properties | Annealing Specification | Stress Relief Specification | Quenching and Tempering Specification | Flame and Induction Hardening Specification | Nitriding Specification | Soft Nitriding Treatment Specification | Tensile Strength | Yield Strength | Elongation | Reduction of Area | Impact Toughness | Compressive Strength | Thermal Expansion Coefficient | Thermal Conductivity

For more information on 42CrMo alloy steel grades, metallographic structure, mechanical properties, compressive strength, yield strength, elongation, reduction of area, heat treatment process, strength, machining tools, quenching hardness, chemical composition, origin, manufacturer, standard specific gravity, hardness, density, and 42CrMo die steel data, please contact Dongguan Zexin Metal.