Graphite Electrode
| Nominal diameter | Mm | 300 | 350 | 400 | 450 | 500 | 600 | 700 | 800 |
|---|---|---|---|---|---|---|---|---|---|
| length | Mm | 1600 | 1800 | 1800 | 1800 | 1800 | 1800 | 1800 | 1800 |
| Descrption | Nominal Diameter | ||||
| 300—400mm | 450—500mm | 600—700mm | 800mm | ||
| Specific Resistance <μΩ.m |
Electrode | 7.0 | 7.2 | 7.5 | 7.8 |
| Nipple | 6.0 | 6.5 | 6.5 | 6.8 | |
| Bending Stength ≥Mpa >Mpa |
Electrode | 9.8 | 9.8 | 8.5 | 7.8 |
| Nipple | 15 | 15 | 15 | 15 | |
|
Elastic modulus |
Electrode | 12 | 12 | 12 | 15 |
| Nipple | 13.7 | 13.7 | 13.7 | 14 | |
| Bulk Density (>g/cm3 ) |
Electrode | 1.65 | 1.65 | 1.65 | 1.62 |
| Nipple | 1.70 | 1.70 | 1.70 | 1.70 | |
| C.T.E（100℃） 10-6/℃ |
Electrode | 2.4 | 2.4 | 2.4 | 1.6 |
| Nipple | 2.4 | 2.4 | 2.4 | 1.6 | |
| Ash Rate(<%) | 0.3 | 0.3 | 0.3 | 0.3 | |