| Property | Value (Metric) | Value (Imperial) | |---------------------------|---------------------------|---------------------------| | Tensile Strength, Ultimate | 1800 – 2000 MPa | 261 – 290 ksi | | Yield Strength (0.2%) | 1650 – 1900 MPa | 239 – 275 ksi | | Elongation in 50mm | 2 – 5% | 2 – 5% | | Hardness (HRC) | 58 – 60 | 58 – 60 | | Modulus of Elasticity | 200 GPa | 29,000 ksi | | Impact Toughness (Charpy V) | 5 – 10 J | 3.7 – 7.4 ft-lbf |
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