– Tensile strength: 900-1200 MPa
– Yield strength: 750-900 MPa
– Elongation: 12-17%
– Hardness: 217-255 HB
Technical Properties:
– High strength and toughness
– Good wear resistance
– Excellent machinability
– Good weldability
– Moderate corrosion resistance
Chemical Composition:
– Carbon (C): 0.22-0.29%
– Silicon (Si): 0.40% max
– Manganese (Mn): 0.60-0.90%
– Phosphorus (P): 0.025% max
– Sulfur (S): 0.035% max
– Chromium (Cr): 0.90-1.20%
– Molybdenum (Mo): 0.15-0.30%
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