– Tensile Strength: 800-1000 MPa
– Yield Strength: 600-800 MPa
– Elongation: 10-15%
– Hardness: 200-250 HB
Technical Properties:
– Excellent machinability
– Good weldability
– High strength and toughness
– Good fatigue resistance
Chemical Composition:
– Carbon (C): 0.32-0.39%
– Manganese (Mn): 1.3-1.6%
– Silicon (Si): 0.15-0.35%
– Phosphorus (P): 0.04% max
– Sulfur (S): 0.04% max
– Chromium (Cr): 0.4-0.6%
– Nickel (Ni): 0.35-0.55%
– Molybdenum (Mo): 0.15-0.25%
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