| EN GJL 150 Cast iron, gray, flake graphite, Mechanical Properties |
|---|
| Young’s modulus 90 – 109 GPa |
| Flexural modulus * 90 – 109 GPa |
| Shear modulus 35 – 44 GPa |
| Bulk modulus 61 – 78 GPa |
| Poisson’s ratio 0.255 – 0.265 |
| Shape factor 25 |
| Yield strength (elastic limit) 97 – 117 MPa |
| Tensile strength 150 – 250 MPa |
| Compressive strength * 190 – 235 MPa |
| Flexural strength (modulus of rupture) * 110 – 140 MPa |
| Elongation 0.45 – 0.6 % strain |
| Hardness – Vickers 105 – 265 HV |
| Fatigue strength at 10^7 cycles 40 – 80 MPa |
| Fatigue strength model (stress range) 27.6 – 66.6 MPa Parameters: Stress Ratio = 0, Number of Cycles = 1e7 |
| Fracture toughness * 19 – 23 MPa.m^0.5 |
| Mechanical loss coefficient (tan delta) 0.01 – 0.035 |
| *Values are approximations. This information’s accuracy is not guaranteed. |


