– Tensile Strength: 1100-1300 MPa
– Yield Strength: 900-1100 MPa
– Elongation: 10-15%
– Hardness: 300-350 HB
Technical Properties:
– Good fatigue strength and toughness
– High resistance to wear and abrasion
– Good machinability and weldability
Chemical Composition:
– Carbon (C): 0.35-0.45%
– Silicon (Si): 0.15-0.35%
– Manganese (Mn): 0.50-0.80%
– Phosphorus (P): max 0.035%
– Sulfur (S): max 0.035%
– Chromium (Cr): 0.90-1.20%
– Nickel (Ni): 1.40-1.70%
– Molybdenum (Mo): 0.20-0.30%
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