UHP Grade
Widely Used in The Iron and Steel Industry
High-Carbon
Graphite Electrodes
Melting Electrodes
Instant Materials
1770< Refractoriness< 2000
Graphite
It Makes Less Pollution and Saves More Power, It's
Heat-Resistant Material
Graphite Electrodes
Clay
UHP
Extruded Graphite
Compact Crystalline Graphite
Standard Exporting Wooden Pallet
Dia. 75-700mm
China
8545110000
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 |