Extra Large Graphite Electrode
Hebei Hexi Carbon Co., Ltd. produces large-size graphite electrodes, diameter 800-1400mm, electrodes and nipples can be customized according to customer requirements. The factory has blank stock, the processing speed is fast, the delivery time is short. The large-size graphite electrodes produced by our factory are mainly used for industrial silicon smelting in the ore-heat electric furnace of silicon factory.
| Large-sized Diameter Graphite Electrode Chemical parameter | |||
| ITEM | UNIT | Diameter mm | |
| Φ700～Φ960 | Φ1020～Φ1400 | ||
| Specific electrical resistivity | μΩ.m | ≤12 | ≤18 |
| Bending Strength | MPa | ≥6.0 | ≥6.0 |
| Elasticity Modulus | Gpa | ≤10.0 | ≤10.0 |
| Coefficient of thermal expansion | ×10-6/℃ | ≤3.2 | ≤3.2 |
| Density | g/cm3 | ≥1.54 | ≥1.54 |
| Ash | ％ | ≤0.5 | ≤0.5 |
