| Young’s modulus 126 – 150 GPa |
| Flexural modulus * 126 – 150 GPa |
| Shear modulus 49 – 60 GPa |
| Bulk modulus 85 – 107 GPa |
| Poisson’s ratio 0.255 – 0.265 |
| Shape factor 24 |
| Yield strength (elastic limit) 227 – 260 MPa |
| Tensile strength 350 – 450 MPa |
| Compressive strength * 450 – 520 MPa |
| Flexural strength (modulus of rupture) * 260 – 305 MPa |
| Elongation 0.2 – 0.3 % strain |
| Hardness – Vickers 191 – 285 HV |
| Fatigue strength at 10^7 cycles 89 – 170 MPa |
| Fatigue strength model (stress range) 68.7 – 125 MPa Parameters: Stress Ratio = 0, Number of Cycles = 1e7 |
| Fracture toughness * 12 – 16 MPa.m^0.5 |
| Mechanical loss coefficient (tan delta) 0.01 – 0.035 |
