– Tensile Strength: 1100-1300 MPa
– Yield Strength: 900-1100 MPa
– Elongation: 10-13%
– Hardness: 300-380 HB
Technical Properties:
– High strength and toughness
– Good fatigue resistance
– Excellent wear resistance
– Good machinability
– Suitable for high-stress applications
Chemical Composition:
– Carbon (C): 0.30-0.38%
– Silicon (Si): 0.40% max
– Manganese (Mn): 0.50-0.80%
– Phosphorus (P): 0.035% max
– Sulfur (S): 0.035% max
– Chromium (Cr): 1.30-1.70%
– Nickel (Ni): 1.30-1.70%
– Molybdenum (Mo): 0.15-0.30%
– Other elements (Cu, Al): <0.60%
The 34CrNiMo6 steel grade is known for its versatility and durability, making it suitable for a wide range of applications in industries such as automotive, aerospace, and machinery. Its high strength and toughness, combined with good fatigue and wear resistance, make it a popular choice for components subjected to high stress. Additionally, its good machinability and chemical composition contribute to its overall performance and reliability.
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