Product Details
Place of Origin: Zhengzhou,China
Brand Name: Rongsheng Xinwei
Certification: ISO9001
Model Number: UP HP UHP
Document: Product Brochure PDF
Payment & Shipping Terms
Minimum Order Quantity: 1 Ton
Price: 200-800USD
Packaging Details: Packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages
Delivery Time: 10-20 Days
Payment Terms: TT; L/C
Supply Ability: 2000tons /month
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.
Graphite electrodes are widely used in:
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 |
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.
For more information or to place an order, please reach out:
Explore the advantages of our high-quality Graphite Electrodes and Nipples today and experience the difference in your production processes!