Product Overview of Rongsheng Factory Sale RP HP UHP Dia 75-800 Graphite Electrode With Nipples Widely Used in Steel-making Industry
Introducing our premium Graphite Electrodes, designed for optimal performance in electric arc furnaces and other high-temperature applications. Our electrodes are available in RP, HP, and UHP grades, ensuring versatility and reliability for various industrial processes.
Key Features of High-Quality Graphite Electrodes and Nipples
Superior Conductivity: Our electrodes provide excellent electrical conductivity, essential for efficient energy transfer during the melting process.
High Thermal Stability: Engineered to withstand extreme temperatures, our graphite electrodes maintain their integrity, enhancing overall performance.
Durability: Manufactured from high-quality raw materials, they are resistant to oxidation and wear, ensuring long-lasting use.
Customizable Sizes: Available in various diameters and lengths to meet your specific requirements.
Applications of High-Quality Graphite Electrodes and Nipples
Graphite electrodes are widely used in:
Electric Arc Furnaces: Ideal for steel production and recycling.
Foundries: Perfect for the production of non-ferrous metals.
Silicon Production: Essential for the manufacturing of silicon and other chemical processes.
Technical Parameter of Graphite Electrodes and Nipple:
Regular Graphite Electrode
| Item | Nominal diameter mm | ||||||||||
| 75~130 | 150~225 | 250~300 | 350~450 | 500~800 | |||||||
| Grade | Excellent | 一 | Ex | 一 | Ex | 一 | Ex | 一 | Ex | 一 | |
| Resistivity μΩ·m ≤ |
Electrode | 8.5 | 10.0 | 9.0 | 10.5 | 9.0 | 10.5 | 9.0 | 10.5 | 9.0 | 10.5 |
| Connector | 8.0 | 8.0 | 8.0 | 8.0 | 8.0 | ||||||
| Flexural strength MPa ≥ | Electrode | 10.0 | 10.0 | 8.0 | 7.0 | 6.5 | |||||
| Connector | 15.0 | 15.0 | 15.0 | 15.0 | 15.0 | ||||||
| Elastic Modulus GPa ≤ | Electrode | 9.3 | 9.3 | 9.3 | 9.3 | 9.3 | |||||
| Connector | 14.0 | 14.0 | 14.0 | 14.0 | 14.0 | ||||||
| Bulk density g/cm3 ≥ | Electrode | 1.58 | 1.53 | 1.53 | 1.53 | 1.52 | |||||
| Connector | 1.70 | 1.70 | 1.70 | 1.70 | 1.70 | ||||||
| Thermal expansion coefficient 10-6/℃ room temperature ~600℃ ≥ |
Electrode | 2.9 | 2.9 | 2.9 | 2.9 | 2.9 | |||||
| Connector | 2.7 | 2.7 | 2.8 | 2.8 | 2.8 | ||||||
| Ash % ≤ | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | ||||||
High Power Graphite Electrodes
| Item | Nominal diameter mm | |||
| 200~400 | 450~500 | 550~700 | ||
| Resistivity μΩ·m ≤ |
Electrode | 7.0 | 7.5 | 7.5 |
| Connector | 6.3 | 6.3 | 6.3 | |
| Flexural strength MPa ≥ | Electrode | 10.5 | 10.0 | 8.5 |
| Connector | 17.0 | 17.0 | 17.0 | |
| Elastic Modulus GPa ≤ | Electrode | 14.0 | 14.0 | 14.0 |
| Connector | 16.0 | 16.0 | 16.0 | |
| Bulk density g/cm3 ≥ | Electrode | 1.60 | 1.60 | 1.60 |
| Connector | 1.72 | 1.72 | 1.72 | |
| Thermal expansion coefficient 10-6/℃ Room temperature~600℃ ≥ |
Electrode | 2.4 | 2.4 | 2.4 |
| Connector | 2.2 | 2.2 | 2.2 | |
| Ash % ≤ | 0.5 | 0.5 | 0.5 | |
Ultra High Power Graphite Electrode
| Item | Nominal diameter mm | ||||
| 300~400 | 450~500 | 550~650 | 700~800 | ||
| Resistivity μΩ·m ≤ |
Electrode | 6.2 | 6.3 | 6.0 | 5.8 |
| Connector | 5.3 | 5.3 | 4.5 | 4.3 | |
| Flexural strength MPa ≥ | Electrode | 10.5 | 10.5 | 10.0 | 10.0 |
| Connector | 20.0 | 20.0 | 22.0 | 23.0 | |
| Elastic Modulus GPa ≤ | Electrode | 14.0 | 14.0 | 1.66 | 14.0 |
| Connector | 20.0 | 20.0 | 1.78 | 22.0 | |
| Bulk density g/cm3 ≥ | Electrode | 1.67 | 1.66 | 1.66 | 1.68 |
| Connector | 1.74 | 1.75 | 1.78 | 1.78 | |
| Thermal expansion coefficient 10-6/℃ Room temperature~600℃ ≥ |
Electrode | 1.5 | 1.5 | 1.5 | 1.5 |
| Connector | 1.4 | 1.4 | 1.3 | 1.3 | |
| Ash % ≤ | 0.5 | 0.5 | 0.5 | 0.5 | |
Quality Assurance
Our products undergo rigorous quality control measures, ensuring that every batch meets international standards. With over 20 years of experience in the refractory materials industry, we are committed to providing top-quality solutions that meet our clients’ needs.
Why Choose Us?
Expert Manufacturer: Renowned for excellence in refractory materials, our expertise spans over two decades.
Global Reach: Our products are exported to more than 100 countries, establishing us as a trusted supplier worldwide.
Customer-Centric Service: We prioritize customer satisfaction, offering tailored solutions and responsive support.
Contact Us
For more information or to place an order, please reach out:
Tel/Whatsapp: +86-18538509097
Email: Jackyhan2023@outlook.com
Explore the advantages of our high-quality Graphite Electrodes and Nipples today and experience the difference in your production processes!