Basic Info.
Feature
Instant Materials
Refractoriness (ºC)
1770< Refractoriness< 2000
Material
Graphite
Application
Widely Used in The Iron and Steel Industry
Advantage
It Makes Less Pollution and Saves More Power, It′s
Model
Heat-Resistant Material
Type
Graphite Electrodes
Composition
Clay
Carbon Content
High-Carbon
Grade
UHP
Forming Way
Extruded Graphite
Crystal Morphology
Compact Crystalline Graphite
Transport Package
Standard Exporting Wooden Pallet
Specification
Dia. 75-700mm
Origin
China
HS Code
8545110000
Production Capacity
50000/Year
Product Description
Normal Power Graphite Electrodes (NP)
Impregnation Power Graphite Electrodes (IP)
High Power Graphite Electrodes (HP)
Special Power Graphite Electrodes (SHP)
Ultra High Power Graphite Electrodes (UHP)
High Density Graphite Electrodes (HD)
Supply scope of graphite electrode (in diameter):
Ф100mm - Ф700mm
Impregnation Power Graphite Electrodes (IP)
High Power Graphite Electrodes (HP)
Special Power Graphite Electrodes (SHP)
Ultra High Power Graphite Electrodes (UHP)
High Density Graphite Electrodes (HD)
Supply scope of graphite electrode (in diameter):
Ф100mm - Ф700mm
| Item | Unit | Nominal Diameter | ||||||||
| UHP | HP | RP | ||||||||
| Φ300-400 | ≥Φ450 | Φ250-400 | ≥Φ450 | Φ250-400 | Φ450-600 | |||||
| Electric Resistivity | electrode | μΩ·m | ≤5.0 | ≤5.5 | ≤6.0 | ≤6.5 | ≤8.5 | ≤9.0 | ||
| Nipple | ≤4.0 | ≤4.5 | ≤5.5 | |||||||
| Transverse Strength | electrode | MPa | ≥15.0 | ≥10.5 | ≥8.0 | ≥7.0 | ||||
| Nipple | ≥24.0 | ≥20.0 | ≥16.0 | |||||||
| Young's Modulus | electrode | GPa | ≤14.0 | ≤12.0 | ≤9.3 | |||||
| Nipple | ≤18.0 | ≤16.0 | ≤14.0 | |||||||
| Bulk Density | electrode | g/cm3 | ≥1.68 | ≥1.65 | ≥1.54 | |||||
| Nipple | ≥1.76 | ≥1.74 | ≥1.70 | |||||||
| Coefficient of thermal expansion | electrode | 10-6/ºC | ≤1.5 | ≤2.0 | ≤2.5 | |||||
| Nipple | ≤1.2 | ≤1.6 | ≤2.0 | |||||||
| Ash | % | ≤0.2 | ≤0.2 | ≤0.2 | ||||||