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| Grades | G250 | G320 | G330 | G347 | G348 | G458 | G520 | G530 | G535 | G540 | FE 250 extruded |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Specific Gravity | 1.70 | 1.75 | 1.79 | 1.85 | 1.92 | 1.86 | 1.83 | 1.82 | 1.82 | 1.85 | 1.75 |
| Specific Resistance (µΩm) | 12.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.5 | 12.0 | 13.0 | 17.0 | 15.0 | 8.0 |
| Young's Modulus (Gpa) | 9.8 | 9.3 | 9.8 | 10.8 | 12.3 | 11.3 | 10.8 | 11.3 | 10.8 | 13.7 | -- |
| Flexural Strength (Mpa) | 39.2 | 32.3 | 39.2 | 49.0 | 63.7 | 53.9 | 56.8 | 61.7 | 63.7 | 88.2 | 24.5 |
| Shore Hardness | 46 | 46 | 56 | 58 | 68 | 54 | 62 | 64 | 72 | 78 | 35 |
| C.T.E. (× 10-6 / °C) | 4.8 | 4.3 | 4.8 | 5.5 | 5.5 | 4.4 | 5.5 | 5.5 | 5.5 | 5.5 | 3.3 |
| Thermal conductivity (W / mK) | 108 | 93 | 104 | 116 | 128 | 139 | 116 | 104 | 81 | 93 | 162 |