– Tensile strength: 1000-1200 MPa
– Yield strength: 800-1000 MPa
– Elongation: 10-13%
– Impact strength: 20-40 J/cm2
Technical properties:
– Excellent hardenability and high strength
– Good toughness and ductility
– Good fatigue strength and impact resistance
– Suitable for high-stress applications such as gears, shafts, and heavy-duty components
Chemical composition:
– Carbon (C): 0.30-0.38%
– Silicon (Si): 0.40% max
– Manganese (Mn): 0.50-0.80%
– Chromium (Cr): 1.30-1.70%
– Nickel (Ni): 1.30-1.70%
– Molybdenum (Mo): 0.15-0.30%
– Phosphorus (P): 0.020% max
– Sulfur (S): 0.020% max
Overall, the 34CrNiMo6 steel grade offers superior mechanical, technical, and chemical properties, making it a popular choice for heavy-duty and high-stress applications in various industries.
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