450UHP GRAPHITE ELECTRODE
Graphite electrodes play an important role in steelmaking industry, they are often used to melt the scrap in electric arc furnaces(abbreviated as EAF) . There are some key properties which determine the quality of electrode
Graphite electrodes play an important role in steelmaking industry, they are often used to melt the scrap in electric arc furnaces(abbreviated as EAF) . There are some key properties which determine the quality of electrode
they are Coefficient of thermal expansion, Bulk density, Elastic modulus and so on.
The graphite electrodes produced by our factory are of good quality, stable performance, low consumption, complete specifications, rapid delivery and good service.
| Comparison Technical Specification for UHP Graphite Electrode 18" | ||
| Electrode | ||
| Item | Unit | Supplier Spec |
| Typical Characteristics of Pole | ||
| Nominal Diameter | mm | 450 |
| Max Diameter | mm | 460 |
| Min Diameter | mm | 454 |
| Nominal Length | mm | 1800-2400 |
| Max Length | mm | 1900-2500 |
| Min Length | mm | 1700-2300 |
| Bulk Density | g/cm3 | 1.68-1.72 |
| transverse strength | MPa | ≥ 12.0 |
| Young' Modulus | GPa | ≤ 13.0 |
| Specific Resistance | µΩm | 4.5-5.6 |
| Maximum current density | KA/cm2 | 19-27 |
| Current Carrying Capacity | A | 32000-45000 |
| (C.T.E) | 10-6 ℃ | ≤ 1.2 |
| ash content | % | ≤ 0.2 |
| Typical Characteristics of Nipple (4TPI) | ||
| Bulk Density | g/cm3 | 1.78-1.84 |
| transverse strength | MPa | ≥ 22.0 |
| Young' Modulus | GPa | ≤ 18.0 |
| Specific Resistance | µΩm | 3.4~3.8 |
| (C.T.E) | 10-6 ℃ | ≤ 1.0 |
| ash content | % | ≤ 0.2 |
