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HP High power Grade Graphite Electrode for Steel manufacturing plant EAF
With low electrical resistivity, High Power HP Graphite Electrodes help reduce resistance between the electrode and the working material, improving energy efficiency
Graphite electrode brief introduction
Graphite electrode, also known as artificial graphite electrode, is based on petroleum coke and needle coke as the main raw materials, and coal pitch as the binder.After calcining, grinding, mixing and kneading, extrusion forming, roasting, asphalt impregnation, graphitization, machining and other series.A high temperature resistant graphite conductive material produced by the process.
Graphite electrode is made from domestic first-class petroleum coke and high quality needle coke and are widely used in electric arc furnaces for the production of alloy steels, metal, and other nonmetallic materials, etc. The Graphite electrodes include regular power, high power, ultra-high power, and square electrodes. The range of diameters covers from 200mm to 700mm.
Graphite electrode has the advantages of low electrode consumption, fast processing speed, good processing performance, high processing precision, small thermal deformation, light weight, easy surface treatment, high temperature resistance, high processing temperature, electrode bonding and so on.
Application
High-power graphite electrodes play a pivotal role in steelmaking processes, especially in electric arc furnaces (EAFs).
High-power graphite electrodes are crucial components in electric arc furnaces for steel production. They enable efficient energy transfer, stable operations at high temperatures, and contribute to cost-effective and environmentally conscious steelmaking processes.
Specifications for BENHONG Graphite electrode
| RP | HP | UHP | |
| Diameter | 75mm-1400mm with lengths of 1000mm-2200mm | 75mm-700mm with lengths of 1000mm-2700mm
| 350mm-700mm with lengths of 1600mm-2700mm |
Parameters of HP high power graphite electrode
| ITEMS | UNIT | NOMINAL DIAMETER(MM) | |||
| 200~400 | 450~500 | 550~700 | |||
| Specific resistance | Electrode | μΩ·m | 5.2-6.5 | 5.2-6.5 | 5.2-6.5 |
| Nipple | 3.5-4.5 | 3.5-4.5 | 3.2-4.3 | ||
| Transverse strength | Electrode | MPa | ≥11.0 | ≥11.0 | ≥10.0 |
| Nipple | ≥20.0 | ≥22.0 | ≥22.0 | ||
| Elastic modulus | Electrode | GPa | ≤12.0 | ≤12.0 | ≤12.0 |
| Nipple | ≤15.0 | ≤15.0 | ≤15.0 | ||
| Ash content | Electrode | % | ≤0.2 | ≤0.2 | ≤0.2 |
| Nipple | |||||
| Bulk density | Electrode | g/cm3 | 1.68-1.73 | 1.68-1.73 | 1.68-1.72 |
| Nipple | 1.78-1.83 | 1.78-1.83 | 1.78-1.83 | ||
| C.T.E | Electrode | 10-6℃ | ≤2.0 | ≤2.0 | ≤2.0 |
| Nipple | ≤1.8 | ≤1.8 | ≤1.8 | ||
Current Load
| NOMINAL REGULAR POWER | DIAMETER | ||
| MM | INCH | CURRENT LOAD (A) | CURRENT LOAD (A) |
| 200 | 8 | 5500-9000 | 5500-9000 |
| 250 | 10 | 8000-13000 | 8000-13000 |
| 300 | 12 | 13000-17400 | 13000-17400 |
| 350 | 14 | 17400-24000 | 17400-24000 |
| 400 | 16 | 21000-31000 | 21000-31000 |
| 450 | 18 | 25000-40000 | 25000-40000 |
| 500 | 20 | 30000-48000 | 30000-48000 |
| 550 | 22 | 34000-53000 | 34000-53000 |
| 600 | 24 | 38000-58000 | 38000-58000 |
| 650 | 25 | 41000-65000 | 41000-65000 |
| 700 | 26 | 45000-72000 | 45000-72000 |
Other attributes
| Place of Origin | Liaoning and Shanxi Province, China |
| Brand Name | BENHONG |
| Color | Black |
| Other name | Graphite Electrode for Electric Arc Furnace,steel,Graphite Electrodes With Nipples Product |
| Packing | Graphite Electrodes are packed on wooden pallets with steel strips |
Lead time
| Quantity (tons) | 1-5000 | >5000 |
| Lead time (working days) | 15 | To be negotiated |
Packing,protection and safe transportation
About us
BENHONG is a professional manufacturer, specializing in the field of graphite electrodes,high power graphite electrode,quality assurance, price advantage with various products,the specifications of graphite electrode range from 100 mm to 700 mm in diameter. Our HP graphite electrodes have various specifications, These products always have three types of lengths, including 1800 mm, 2100 mm and 2400mm. If user has special requirements, please contact us.
1.30 years of production experience has convinced us that this is our careers, not just a business.
2.We have all the certificates needed in the field:ISO/SGS/MSDS.
3.Our team is honest, united and has a high service spirit.
4.We have establaished cooperation with Saudi Arabia,Iran,India, Turkey, Brazil, Russia and other countries.
5.Customer as the core of the complete after-sales service.
6.The repeat purchase rate exceedns 92%.
