High Quality Graphite Electrode RP HP UHP for Electric Arc Furnace

• Customization: Available
• Ampere Density: 18-30A/cm�
• Application Area: Chemical Industry
• Model NO.: UHP/HP/RP
• Manufacturing Technique: Machining
• Shape: Cylinder
• Carbon Content: High-Carbon
• Type: Graphite Electrodes
• Application: Steel Mill
• Forming Way: Extruded Graphite
• Transport Package: Wood Package
• Specification: diameter 100mm-500mm
• Trademark: LingJin
• Origin: China
• HS Code: 8545110000
• Production Capacity: 1000t

Product Description

Product Description

Graphite electrodes are artificial graphite conductive materials.  Made from petroleum coke and pitch coke as aggregates, coal pitch as a binder, and through multiple processes, they are used in electric arc furnaces to release electrical energy in the form of an arc to heat and melt the furnace charge.

 Classification: According to the level of quality indicators, they can be divided into ordinary power graphite electrodes, with an allowable current density of less than 17A/cm², mainly used in ordinary power electric furnaces for steelmaking, silicon smelting, and yellow phosphorus production;  high - power graphite electrodes, with an allowable current density of 18 - 25A/cm², mainly used in high - power electric arc furnaces for steelmaking;  ultra - high - power graphite electrodes, with an allowable current density greater than 25A/cm², used in ultra - high - power electric arc furnaces for steelmaking.

Resistance μΩ. m (max)  
 Electrode    5.5
Nipple    4.5

Bulk Density g/cm3 (min) 
 Electrode    1.67    
Nipple    1.75

Flexural Strength ≥Mpa
Electrode    11
Nipple 20

Application Fields

- Arc - furnace steelmaking: It is an important high - temperature conductive material for electric - furnace steelmaking.  Electrical energy is input into the electric furnace through graphite electrodes, and the high temperature generated by the arc between the electrode tip and the furnace charge is used to melt the furnace charge for steelmaking.
- Mineral - heat electric furnace: Used in the production of ferroalloys, calcium carbide, yellow phosphorus, etc.  Graphite electrodes serve as conductors, providing a high - temperature heat source in the furnace.
- Resistance furnace: In some resistance furnaces that require high - temperature heating, graphite electrodes are used to conduct current and generate heat to heat the materials.

Performance Characteristics

- Good electrical conductivity: Low resistivity, capable of quickly conducting current, effectively reducing energy loss and saving electricity costs.
- Strong high - temperature resistance: Can operate stably under extreme high - temperature working conditions, ensuring the continuous operation of equipment.
- High chemical stability: Remains stable in various chemical environments and is not easily corroded and oxidized.
- Relatively high mechanical strength: Has a certain flexural strength and compressive strength, capable of withstanding the external forces during the production process.

Packaging & Shipping

Company Profile

We have many years of professional experiences and a professional team of scientists and advanced equipments.  Nowadays we formed a large varieties large scale, complete categories and high technology content product chain.  Our quality system has been accredited by SGS and our quality center guarantees quality with full documentation control and complete facilities.Based on the good quality, pretty competitive price and safe delivery our products are widely exported to many different countries, like Netherlands, Spain, UK, USA and so on.  And our products are highly recognized by customers around the world, so we can build long-term cooperative relationship with many enterprises in the world.  We upload the principles of openness and transparency and dedicated to provide efficient and high quality services to every customer.  We are sincerely looking forward to establishing a long-term stable and win-win business relationship with every customer.

FAQ

1Can I get the sample?

  Yes, we can provide samples.

2. What is your minimum order quantity?
  Generally speaking, our minimum order quantity is one ton. However, we also accept a smaller quantity on the condition that 100% of the cost is paid.

3. What is your payment method?

  T/T,

4. What are your delivery terms?

  FOB, CIF.

5. Can you produce according to the sample?

  Yes, we can produce according to your samples or technical drawings.