China Factory Manufacturer EAF Nipple 4TPIL Electrodo De Grafito Graphite Electrode UHP 600*2400 mm
| Lieu d'origine | Chine |
|---|---|
| Nom de marque | Chaoyo |
| Certification | QA/QC |
| Numéro de modèle | Électrode en graphite |
| Quantité de commande min | 25 tonnes |
| Prix | USD1000/MT |
| Détails d'emballage | Palette en bois |
| Délai de livraison | 10-15 jours |
| Conditions de paiement | TT/LC |
| Capacité d'approvisionnement | 300 tonnes métriques/tonnes métriques par mois |
| Grade | UHP (ultra haute puissance), HP (haute puissance), RP (puissance régulière) | Extension thermique | 1,5 - 2,8 X10-6 / (100-600) |
|---|---|---|---|
| Densité apparente (g/cm3) | 1.6-1.9 | Résistance (μω.m) | 4 - 9 Micro Ohm.m |
| Longueur | 1600 à 2400 mm |
| Diamètre | 100-700mm | Longueur | 1500 à 2700 mm | |
|---|---|---|---|---|
| Article | Électrodes en graphite de qualité RP/HP/UHP | Taper | électrodes de graphite | |
| Teneur en carbone | RECORDS concernant les produits chimiques | Grade | UHP | |
| Façon de former | Graphite extrudé | Crystal Morphology | Graphite aphanitique | |
| Composition | Pétrole et coke | Forfait Transport | Palettes en bois/Caisses en bois | |
| Code SH | 85451100 | Capacité de production | 10000MT/month |
China Factory Manufacturer EAF Nipple 4TPIL Electrodo De Grafito Graphite Electrode UHP 600*2400 mm
Graphite electrodes are mainly made of petroleum coke and needle coke,and coal tar is used as a binder.It is made by calcination,compounding,kneading,pressing,roasting,graphitization and machining.According to the quality index of graphite electrode(electric current capability,it can be divided into RP,HP and UHP.
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The graphite electrode for arc furnaces and ladle refining furnaces for steel industries/steel plant in steel making.
Graphite Electrodes Diameter Tolerance Unit: mm
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Properties
| Item | Unit | Norminal Diameter | ||||||
| UHP | HP | RP | ||||||
| ≤Φ400 | ≥Φ450 | ≤Φ400 | ≥Φ450 | ≤Φ300 | ≥Φ350 | |||
| Resistance | E | μΩ.m | ≤5.5 | ≤6.5 | ≤8.5 | |||
| N | ≤4.5 | ≤5.5 | ≤6.5 | |||||
|
Bending Strength |
E | MPa | ≥13.0 | ≥10.5 | ≥9.8 | ≥8.5 | ≥7.0 | |
| N | ≥20.0 | ≥16.0 | ≥15.0 | |||||
|
Elastic Modulus |
E | Gpa | ≤14.0 | ≤12.0 | ≤9.3 | |||
| N | ≤18.0 | ≤16.0 | ≤14.0 | |||||
| Bulk Density | E | g/cm³ | ≥1.70 | ≥1.65 | ≥1.55 | |||
| N | ≥1.78 | ≥1.73 | ≥1.69 | |||||
|
CTE. (100-600℃) |
E | 10-6/℃ | ≤1.5 | ≤2.4 | ≤2.9 | |||
| N | ≤1.4 | ≤2.2 | ≤2.8 | |||||
| Ash | % | ≤0.3 | ≤0.3 | ≤0.5 | ||||
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* High density, high temperature resistance, high mechanical strength and strong chemical stability.
* The surface can be treated with anti-oxidation.
* Corrosion resistance, strong acid and alkali resistance.
* Excellent thermal shock resistance, electrical conductivity and thermal conductivity.
* Strong wear resistance and lubricating performance.
* Long service life.
Application:
Mainly used for the electric arc furnace to smelt the molten steel and used for the refining furnace such as AOD VOD LF furnaces in the steel and non-ferrous metal metallurgy industry.
The core advantages of the product:
- Anti-oxidation treatment for longevity.
- High-purity,high-density,strong chemical stability.
- High machining accuracy,good surface finishing.
- High mechanical strength,low electrical resistance.
- Resistant to cracking & spalling.
- High resistance to oxidation and thermal shock.
Variety:
1. RP (Regular Power)
2. HP (High Power)
3. UHP (Ultra High Power)
4. RPI (Regular Power Impregnated)
(Notice: All of Graphite Electrodes is equipped to tapered nipple
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Raw material:
Made of high-quality low ash materials, such as petroleum coke, needle coke and coal pitch.
Production Process:
calcining,burdening,kneading,forming,baking and pressure impregnation, graphitizationand then precision machined with professional CNC machining.such of the products own characteristics.
Features:
- low resistivity
- good electrical conductivity
- low ash
- compact structure
- good anti oxidation and high mechanical strength
so it is the best conductive material for electric arc furnace and smelting furnace.
The Most Reliable Manufacturer For Graphite Products With Over 30 Years Experience:


