The High Bulk Density Graphite Electrode is a premium-grade electrode specially designed for electric arc furnace steelmaking and other high-temperature industrial applications. Featuring superior bulk density, this electrode offers excellent electrical conductivity, outstanding thermal resistance, and remarkable mechanical strength, thereby enhancing operational efficiency and extending service life.
Technical Specifications
Item | Unit | Φ250-400 | Φ450-600 |
---|---|---|---|
Resistivity Max | μΩ·m | 7.0 | 7.4 |
Flexural Strength Min | Mpa | 10.0 | 10.0 |
Elastic Modulus Max | Gpa | 12.0 | 12.0 |
Bulk Density Min | g/cm³ | 1.64 | 1.64 |
C.T.E (100-600°C) Max | 10⁻⁶/°C | 2.3 | 2.3 |
Ash Max | % | 0.3 | 0.3 |
Key Features
High Bulk Density: Dense structure with minimal porosity, resulting in enhanced mechanical strength and improved resistance to corrosion.
Excellent Electrical Conductivity: Ensures stable and efficient current transmission, reducing power consumption and improving furnace performance.
Superior Thermal and Thermal Shock Resistance: Capable of withstanding high temperatures and rapid temperature changes without damage.
Low Consumption Rate: Manufactured from premium raw materials with advanced processing to minimize electrode wear and reduce production costs.
High Mechanical Strength: Outstanding flexural and compressive strength for durability in harsh industrial environments.
Typical Applications
Electric arc furnace steelmaking and alloy steel production
Non-ferrous metal smelting
Electrolytic industry
Other high-temperature electric furnace operations
Production Details
Produced using high-quality petroleum coke and needle coke as raw materials, the electrode undergoes advanced molding, baking, impregnation, and graphitization processes to ensure consistent physical and chemical properties.



Packing and Shipping Details
Packing:
Each graphite electrode is securely wrapped with protective plastic film and reinforced with wooden crates or steel frames to prevent damage during transportation. Custom packaging solutions are available upon request.Shipping:
We provide worldwide shipping via sea freight, air freight, or land transport, depending on customer requirements. We coordinate with reliable logistics partners to ensure timely delivery and proper handling throughout the shipping process.Lead Time:
Standard lead time is approximately 30-45 days after order confirmation, subject to order quantity and production schedule.



Frequently Asked Questions (FAQ)
Q1: What sizes are available for High Bulk Density Graphite Electrodes?
Our electrodes come in diameters ranging from 200mm to 700mm. Custom sizes can be produced based on client requirements.
Q2: How do you ensure the quality of the electrodes?
We follow strict quality control procedures throughout manufacturing, including raw material inspection, process monitoring, and final product testing in accordance with ISO 9001 standards.
Q3. Can you customize the electrodes according to specific industrial needs?
Yes, we offer customized specifications and technical support to meet various industrial applications.
Q4: What is the typical consumption rate of these electrodes?
The consumption rate depends on operating conditions, but our high bulk density electrodes have a lower consumption rate compared to standard electrodes, leading to cost savings.
Q5: What is the recommended storage condition for graphite electrodes?
Store electrodes in a dry, well-ventilated area away from moisture and corrosive substances to maintain their quality before use.