– Tensile strength: 1100-1300 MPa
– Yield strength: 900 MPa
– Elongation: 13%
– Impact resistance: 80 J
Technical Properties:
– Good fatigue strength
– High hardenability
– Good toughness
– High wear resistance
Chemical Composition:
– Carbon (C): 0.32-0.39%
– Silicon (Si): 0.40% max
– Manganese (Mn): 0.50-0.80%
– Phosphorus (P): 0.030% max
– Sulfur (S): 0.025% max
– Nickel (Ni): 1.4-1.7%
– Chromium (Cr): 0.7-1.0%
– Other alloying elements such as molybdenum and vanadium may be present in small quantities.
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