Crafted for extreme durability and maximum energy efficiency, UHP Graphite Electrodes deliver unrivaled performance in ultra-high power electric arc furnaces, slashing production costs and boosting output.
Feature For Ultra-High Performance UHP Graphite Electrodes For Demanding Industrial Furnaces:
Constructed from 99.9% pure needle coke and superior coal tar pitch, these electrodes undergo a meticulous production journey. Every stage, from raw material procurement to final machining, adheres to stringent quality norms, guaranteeing exceptional performance.
With a current density surpassing 25A/cm², UHP Graphite Electrodes stand out in the market. This high current-carrying capacity accelerates melting speeds and shortens furnace cycles, significantly enhancing productivity. The minimal ash content of ≤0.2% safeguards the smelting process from unwanted impurities, facilitating the production of high-grade steel and alloys.
Exceptional thermal conductivity is a key highlight of UHP Graphite Electrodes. It effectively dissipates heat, reducing thermal stress and prolonging the electrode lifespan. Combined with high mechanical rigidity, these electrodes endure the tough furnace environment, including vibrations and thermal shocks, without compromising integrity.
The advanced multi-layer anti-oxidation coating further fortifies UHP Graphite Electrodes. It acts as a robust shield against high-temperature oxidation, reducing electrode wear and maintenance expenses. Their ultra-low electrical resistivity promotes efficient current flow, optimizing energy consumption and cutting production costs.
Before reaching customers, each UHP Graphite Electrode undergoes rigorous testing. Non-destructive methods detect internal flaws, while dimensional checks ensure a perfect fit in the furnace. These quality control measures reflect our commitment to delivering only the best products.
Datasheet For Ultra-High Performance UHP Graphite Electrodes For Demanding Industrial Furnaces:
| Items | Unit | Diameter (mm) |
| | | 250-400 mm | Typical
Value | 450-500 mm | Typical
Value | 550-600 mm | Typical
Value | 650-700 mm | Typical
Value |
| | | 10-16 Inch | | 18-20 Inch | | 22-24 Inch | | 26-28 Inch | |
|
Specific
Resistance≤
|
Electrode | μΩ.m | 5.5 | 5.0 | 5.1 | 5.0 | 5.5 | 5.0 | 4.8 | 4.8 |
| | Nipple | | 4.0 | 3.5 | 3.8 | 3.5 | 3.5 | 3.5 | 3.2 | 3.2 |
Bending
Strength ≥ | Electrode | MPa | 11.0 | | 11.0 | | 11.0 | | 11.0 | |
| | Nipple | | 18.0 | | 18.0 | | 20.0 | | 20.0 | |
Young's
Modulus ≤ | Electrode | GPa | 14.0 | | 14.0 | | 14.0 | | 14.0 | |
| | Nipple | | 18.0 | | 18.0 | | 22.0 | | 22.0 | |
| Bulk Density | Electrode | g/cm³ | 1.69 | 1.75 | 1.70 | 1.75 | 1.72 | 1.75 | 1.75 | 1.75 |
| | Nipple | | 1.78 | 1.85 | 1.82 | 1.85 | 1.82 | 1.85 | 1.85 | 1.85 |
(100℃-600℃)
CTE ≤ | Electrode | X10
-6/℃ | 1.5 | | 1.5 | | 1.4 | | 1.4 | |
| | Nipple | | 1.4 | | 1.4 | | 1.2 | | 1.2 | |
| Ash Content ≤ | % | 0.3 | 0.3 | 0.3 | 0.3 |
| Note: Ash content is only for reference. |
