– Tensile strength: 1000-1200 MPa
– Yield strength: 800-1000 MPa
– Elongation: 11-14%
– Impact strength: 60-100 J
– Technical Properties:
– Good hardenability
– Good machinability
– Good weldability
– Good resistance to fatigue
– Chemical Composition:
– Carbon (C): 0.32-0.40%
– Silicon (Si): 0.4%
– Manganese (Mn): 0.5-0.8%
– Phosphorus (P): 0.025% max
– Sulfur (S): 0.035% max
– Chromium (Cr): 0.90-1.20%
– Nickel (Ni): 0.90-1.40%
– Molybdenum (Mo): 0.15-0.30%
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