– Tensile strength: 850-1000 MPa
– Yield strength: 700-900 MPa
– Elongation: 15-17%
– Hardness: 217-255 HB
Technical Properties:
– Good toughness and durability
– High fatigue strength
– Good impact resistance
– Good wear resistance
– Good hardenability
– Excellent strength and toughness at high temperatures
Chemical Composition:
– Carbon (C): 0.38-0.45%
– Silicon (Si): 0.40%
– Manganese (Mn): 0.60-0.90%
– Phosphorus (P): 0.025%
– Sulfur (S): 0.035%
– Chromium (Cr): 0.90-1.20%
– Molybdenum (Mo): 0.15-0.30%
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