– Tensile Strength: 700-850 MPa
– Yield Strength: 430-600 MPa
– Elongation: 15-20%
– Hardness: 220-260 HB
Technical Properties:
– Good weldability
– Good machinability
– Good formability
– High resistance to corrosion
– High strength and toughness
Chemical Composition:
– Carbon: 0.40-0.50%
– Manganese: 0.60-0.90%
– Silicon: 0.15-0.35%
– Phosphorus: 0.04% max
– Sulfur: 0.04% max
– Chromium: 0.50-0.65%
– Nickel: 1.40-1.70%
– Copper: 0.25% max
– Molybdenum: 0.20-0.30%
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