High-Quality Graphite Electrodes For Sale
Premium UHP, HP, and RP graphite electrodes from RS Carbon Manufacturer — engineered for electric arc furnace steelmaking, high conductivity, and extreme temperature resistance.
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Premium UHP, HP, and RP graphite electrodes from RS Carbon Manufacturer — engineered for electric arc furnace steelmaking, high conductivity, and extreme temperature resistance.
Get Free QuoteZhengzhou Rongsheng Kiln Refractory Material Co., Ltd. is a leading manufacturer and exporter of high-performance graphite electrodes, serving global metallurgical industries with precision-engineered solutions.
RS Factory specializes in the production of artificial graphite electrodes made from petroleum coke, needle coke, and coal tar pitch. Our advanced manufacturing process includes calcination, kneading, molding, roasting, impregnation, graphitization, and precision machining.
We serve steel mills, foundries, and industrial plants worldwide with UHP (Ultra High Power), HP (High Power), and RP (Regular Power) grade electrodes designed for electric arc furnaces (EAF), ladle furnaces (LF), and other high-temperature applications.
Explore our full range of high-performance graphite electrodes for electric arc furnaces and industrial applications.
Ultra High Power grade for maximum efficiency in EAF steelmaking. Ideal for high-current applications requiring superior conductivity and thermal shock resistance.
High Power grade offering excellent balance of performance and cost. Widely used in medium to large electric arc furnaces.
Regular Power grade suitable for smaller furnaces and general industrial use. Cost-effective solution with reliable performance.
Complete electrode assembly with precision-machined nipple for secure connection. Ensures low resistance and high current transmission.
Specialized HP electrode with 550mm diameter for optimized furnace performance. High purity and consistent quality.
Designed for ladle furnace applications requiring precise temperature control and long service life under fluctuating thermal conditions.
Premium electrode made with high-quality needle coke for superior graphitization, lower resistivity, and enhanced mechanical strength.
Cost-effective solution using petroleum coke as primary aggregate. Suitable for RP and standard HP applications.
Detailed physical and electrical properties of our graphite electrodes.
| Property | Unit | UHP | HP | RP |
|---|---|---|---|---|
| Diameter Range | mm | 300–600 | 650–800 | 300–800 |
| Electric Resistivity (Electrode) | μΩm | 4.8–5.8 | 4.6–5.8 | 5.8–6.6 |
| Flexural Strength (Electrode) | MPa | 10.0–14.0 | 10.0–14.0 | 10.0–13.0 |
| Bulk Density (Electrode) | g/cm³ | 1.68–1.74 | 1.70–1.74 | 1.62–1.66 |
| CTE (100–600°C) | x10⁻⁶/°C | 1.1–1.4 | — | — |
| Nipple Resistivity | μΩm | 3.8–4.5 | 3.8–4.5 | 4.2–5.0 |
| Nipple Bulk Density | g/cm³ | 1.77–1.82 | 1.78–1.84 | 1.74–1.80 |
Low electrical resistivity ensures efficient energy transfer and reduced power loss.
Withstands temperatures over 3000°C, ideal for electric arc furnace environments.
Resistant to oxidation and chemical attack in harsh industrial atmospheres.
High flexural and compressive strength ensures durability during handling and operation.
For pricing, samples, or technical inquiries about our graphite electrodes, please contact us directly through the official website.
Email: [email protected]
Zhengzhou Rongsheng Kiln Refractory Material Co., Ltd.
10th Floor, No. 6 Building, China Central Electronic Commerce Port
Daxue Road, Zhengzhou, Henan, China
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