– Tensile Strength: 900-1050 MPa
– Yield Strength: 750-850 MPa
– Elongation: 13-15%
– Hardness: 290-330 HB
Technical Properties:
– Good fatigue resistance
– Good impact strength
– High hardness and strength
– Good wear resistance
– Good machinability
Chemical Composition:
– Carbon (C): 0.29-0.36%
– Silicon (Si): 0.40% max
– Manganese (Mn): 0.40-0.70%
– Phosphorus (P): 0.025% max
– Sulfur (S): 0.020% max
– Chromium (Cr): 0.80-1.10%
– Molybdenum (Mo): 0.15-0.25%
– Nickel (Ni): 0.15% max
This steel is suitable for use in structural applications due to its high strength, good fatigue and impact resistance, and excellent wear resistance. Its chemical composition contributes to these mechanical and technical properties, making it a reliable choice for structural components.
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