| EN GJS 700-2 as cast & normalized, nodular graphite, Mechanical Properties |
|---|
| Young’s modulus 172 – 180 GPa |
| Flexural modulus * 172 – 180 GPa |
| Shear modulus 67 – 71 GPa |
| Bulk modulus 124 – 137 GPa |
| Poisson’s ratio 0.27 – 0.28 |
| Shape factor 21 |
| Yield strength (elastic limit) 416 – 471 MPa |
| Tensile strength 700 – 800 MPa |
| Compressive strength * 425 – 480 MPa |
| Flexural strength (modulus of rupture) 416 – 471 MPa |
| Elongation 2 – 5 % strain |
| Hardness – Vickers 250 – 270 HV |
| Fatigue strength at 10^7 cycles 280 – 304 MPa |
| Fatigue strength model (stress range) 188 – 234 MPa Parameters: Stress Ratio = 0, Number of Cycles = 1e7 |
| Fracture toughness 22 – 34 MPa.m^0.5 |
| Mechanical loss coefficient (tan delta) * 8e-4 – 0.0012 |
| *Values are approximations. This information’s accuracy is not guaranteed. |
