High Purity and Low Consumption Graphite Electrode
Description:
Graphite electrodes are essential components in modern steelmaking and other high-temperature industrial processes. Made from high-purity petroleum coke and pitch, they are shaped and baked to achieve excellent electrical conductivity, thermal stability, and mechanical strength. These properties make graphite electrodes ideal for use in electric arc furnaces (EAF) and ladle furnaces, where they conduct the electrical current necessary to melt scrap steel efficiently and consistently. China Factory Dia 75-700mm Graphite Electrodes with Nipples 3tpi 4tpi
In addition to steel production, graphite electrodes are used in non-ferrous metal smelting, chemical industries, and other applications that require high-temperature resistance and durability. Their high carbon content ensures minimal contamination, while their robust structure allows them to withstand extreme heat and mechanical stress. Graphite electrodes are available in various sizes and grades to meet specific industrial requirements, and innovations in production have improved their performance, reducing energy consumption and increasing operational efficiency.
Graphite Electrode for Steel Making High Power Graphite Electrode; Used as Conductive Material in Arc Furnace
With the growing demand for high-quality steel and energy-efficient production processes, graphite electrodes remain a critical material in metallurgy. They combine reliability, high conductivity, and resistance to thermal shock, making them indispensable for modern industrial applications. Their use ensures faster, more efficient melting, improved product quality, and cost-effective production in steelmaking and other high-temperature processes.
Eaf Lf Furnace Graphite Electrode UHP with Nipples High Quality and Competitive Price for Graphite Electrode
The graphite electrode will be a high-temperature graphite conductive material, the core of which consists of petroleum coke, tar coke as a filler, coal tar as a binder. We produce graphite electrodes,nipples and blocks to them. Graphite electrodes are characterized by low resistance, good electrical conductivity and thermal conductivity, high resistance to oxidation and thermal shock, high mechanical strength, etc.
Features Of Rongxing Graphite Electrode
* Good oxidation resistance
* High mechanical strength.
* Needle coke content accounts for 80%
* Low electrical resistivity,good electrical conductivity
* Low ash content,Its ash content is controlled within 3%
* Dense and uniform structure,Low graphite electrode consumption
* Annual output of 80,000 tons, timely delivery
| Standard for Ultra High Power Graphite Electrodes and Nipples |
| Items |
Name |
Unit |
Nominal diameter (mm) |
| 200-300 |
350-600 |
| Specific resistance |
Electrode |
μΩ .m |
4.8-5.5 |
4.8-5.6 |
| Nipple |
3.6-4.5 |
3.6-4.5 |
| Transverse strength |
Electrode |
MPa |
≥11.0 |
≥11.0 |
| Nipple |
≥18.0 |
≥18.0 |
| Elastic module |
Electrode |
GPa |
≤13.0 |
≤13.0 |
| Nipple |
≤17.0 |
≤17.0 |
| Ash content |
Electrode |
% |
≤0.3 |
≤0.3 |
| Nipple |
≤0.3 |
≤0.3 |
| Bulk density |
Electrode |
g/cm³ |
1.67-1.72 |
1.65-1.72 |
| Nipple |
1.75-1.82 |
1.75-1.82 |
C.T.E
(100-600)ºC |
Electrode |
10-6/ºC |
≤1.5 |
≤1.5 |
| Nipple |
≤1.4 |
≤1.4 |
| Allowale Current of Ultra High Power Graphite Electrodes |
| Nominal diameter (mm) |
Allowable current (A) |
Current density (A/cm2) |
| 200-300 |
13000-22000 |
20-30 |
| 350-600 |
20000-72000 |
19-24 |
Feature
* 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.
