Din 42crmo4 Alloy Structural Steel Material With Excellent Strength And Toughness - China

DIN 42CrMo4 is a high-strength material widely used in mechanical engineering and the automotive industry, with excellent strength and toughness.

The following is a detailed introduction of the material:

##DIN 42CrMo4 Material Characteristics**

- **Chemical Composition**:

- Carbon (C): 0.38% - 0.45%

- Manganese (Mn): 0.60% - 0.90%

- Chromium (Cr): 0.90% - 1.20%

- Molybdenum (Mo): 0.15% - 0.30%

- Silicon (Si): ≤0.40%

- Phosphorus (P): ≤0.035%

- Sulfur (S): ≤0.035% - **Mechanical Properties**:

- Tensile Strength: 850-1000 MPa

- Yield Strength: ≥765 MPa

- Elongation: ≥11%

- Hardness: Usually between 295-355 HB ## **Heat Treatment**

DIN 42CrMo4 steel is usually quenched and tempered to improve its strength and toughness:

- **Quenching**: Heating to 880°C and oil cooling.

- **Tempering**: Heating to 560°C and air cooling to achieve the required hardness and toughness.

## **Application Areas**

Due to its excellent mechanical properties, DIN 42CrMo4 is widely used in the manufacture of:

- High-load components such as gears, bearings, and pressure vessels

- Key components of automobiles and construction machinery

- Oil drilling tools and deep well drilling tools ## **Summary**

DIN 42CrMo4 is an ideal choice for industrial applications due to its high strength, good toughness and wear resistance.

It is suitable for various engineering projects that require high strength and durability.

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• Business Description: Established in 2009,Songshun Steel supplies a wide range of carbon, alloy and tool steel products, including high speed tool steel, cold work tool steel, hot work tool steel, plastic mould steel, engineering steel and machine structural steel etc.
  
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  Due to satisfactory reliable quality and professional service, Songshun expands our market worldwide, such as Colombia, Chile, Spain, Turkey, Iran, Vietnam, Malaysia ,UAE, Canada, Brazil, Mexico and so on.
  
  Songshun specialized in Special Steel for almost 20 years.
  
  We can supply mold steel, high speed steel, alloy steel, free cutting steel and etc.
  
  Welcome your contact 24 hours a day!!!
  
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