300mm-900mm UHP Graphite Electrode with 4.8-6.3 μΩ·m Resistance for Industrial Arc Furnace Melting
Price:
1000-20000USD/SET
MOQ:
1 Set
Delivery Time:
15-30days
Brand:
HUATAO
Product Description
Product Overview
Premium graphite electrodes engineered for industrial melting applications in electric arc furnaces. Manufactured from high-grade petroleum coke, needle coke, and coal tar pitch to deliver exceptional performance in steelmaking and ferrous alloy production.
Key Features & Benefits
- Low electrical resistivity (4.8-6.3 μΩ·m) for efficient current flow and reduced energy loss
- High thermal conductivity for effective heat dissipation and thermal shock resistance
- Specialized anti-oxidation coating extends service life and reduces operational costs
- Robust mechanical strength withstands furnace vibrations and harsh conditions
- Ultra-low ash content (≤0.5%) ensures high purity and prevents metal contamination
- Available in 300mm to 900mm diameters with customizable lengths
Technical Specifications
Physical & Chemical Properties
| Property | Unit | RP (300-450mm) | HP (500-800mm) | UHP (350-500mm) | UHP (550-750mm) |
|---|---|---|---|---|---|
| Specific Resistance (Electrode) | μΩ·m | 9-10.5 | 7.5 | 6.3 | 5.0-6.0 |
| Specific Resistance (Nipple) | μΩ·m | 8 | 6.3 | 5.3 | 3.8-4.5 |
| Bending Strength (Electrode) | MPa | 7 | 10 | 10.5 | 11.0-13.0 |
| Bending Strength (Nipple) | MPa | 15 | 17 | 20 | 20.0-25.0 |
| Young's Modulus (Electrode) | GPa | 9.3 | 14 | 14 | 8.0-12.0 |
| Bulk Density (Electrode) | g/cm³ | 1.53 | 1.6 | 1.66 | 1.68-1.73 |
| CTE (Electrode) | 10⁻⁶/℃ | 2.9 | 2.4 | 1.5 | 1.3-1.5 |
Applications & Compatibility
Designed for regular power (RP), high power (HP), and ultra-high power (UHP) electric arc furnaces. Ideal for steel production, ferrous alloy manufacturing, and other high-temperature industrial melting processes requiring reliable and efficient electrode performance.
Quality Assurance
Each electrode undergoes rigorous quality control including non-destructive testing for internal defects and dimensional inspections to ensure precise furnace fitment. Our commitment to manufacturing excellence guarantees consistent product reliability and performance.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
HUATAO LOVER LTD
Location
NO.298th of ZHONGHUA NORTH STREET,SHIJIAZHUANG CITY,CHINA.
Contact Person
Maple