| Customization: | Available |
|---|---|
| Diameter: | 200~600mm |
| Type: | Graphite Electrodes |
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Graphite Electrode
Product Description
Applications:Used in EAF and LF for steel making, as well as in electric smelting furnace for producing industrial silicon, phosphorus, etc.
Programmable properties
1.Good electrical conductivity
2.High resistance to thermal shock
3.High mechanical strength
Grades: RP, RPI, HP, SHP, UHP
All graphite electrodes are offered with tapered nipples, i.e. 3 or 4 threads per inch, and meet the internationally accepted tolerances as per NEMA CG 1/ IEC 60239 / JIS R7201 standards.
Specifications
| Item | Unit | High-power | Super high-power | Ultra high-power | ||||
| φ200-400 | φ450-500 | φ350-400 | φ450-500 | φ300-400 | φ450-500 | |||
| Specific Resistance(≤) | E | μ Ω·m | 7 | 7.5 | 6.5 | 7 | 6.2 | 6.5 |
| N | 6.5 | 6.5 | 6 | 6 | 5.5 | 5.5 | ||
| Bending Strength (≥) |
E | MPa |
10.5 | 9.8 | 10.5 | 10 | 10.5 | 10 |
| N | 15 | 15 | 16 | 16 | 16 | 16 | ||
| Elastic Modulus (≤) |
E | GPa |
12 | 12 | 13 | 13 | 14 | 14 |
| N | 16 | 16 | 17 | 17 | 18 | 18 | ||
| Bulk Density (≥) |
E | g/cm3 |
1.6 | 1.6 | 1.62 | 1.62 | 1.65 | 1.64 |
| N | 1.7 | 1.7 | 1.71 | 1.71 | 1.72 | 1.72 | ||
| C.T.E.(≤) (100-600°C) |
E | 10-6/°C |
2.4 | 2.4 | 2.2 | 2.2 | 1.5 | 1.5 |
| N | 2.2 | 2.2 | 1.8 | 1.8 | 1.4 | 1.4 | ||
| Ash(≤) | % | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | |
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