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Basic Info.
Model NO.
XWX
Product Name
RP Grade Graphite Electrode
Type
Graphite Electrodes
Composition
SiC
Carbon Content
High-Carbon
Grade
UHP
Forming Way
Extruded Graphite
Crystal Morphology
Flake Graphite
Transport Package
Plastic Bag / Paper Bag + Carton Box / Wooden Case
Specification
1500-2700mm
Trademark
XWX
Origin
Handan, Hebei
Production Capacity
500000tons/Year
Product Description
Graphite Electrodes has good electrical properties and chemical resistance, which has high mechanical strength at high temperature and good seismic performance.It is good conductor of heat and electricity, widely used in electric arc furnace steelmaking,refining furnace, ferroalloy production, industrial silicon, phosphorus corundum and other submerged arc furnace with an electric arc furnace smelting and other high temperature furnace.
Specification
| Item | Unit | RP | HP | UHP | ||
| 300-800mm | 300-800mm | 300-600mm | 650-800mm | |||
| Electric Resistivity ≤ | Electrode | μΩm | 7.8-8.8 | 5.8-6.6 | 4.8-5.8 | 5.8-6.6 |
| Nipple | 5.0-9.5 | 4.2-5.0 | 3.8-4.5 | 4.2-5.0 | ||
| Flexural strength ≥ | Electrode | Mpa | 7.0-12.0 | 10.0-13.0 | 10.0-14.0 | 10.0-13.0 |
| Nipple | 15.0-20.0 | 18.0-22.0 | 20.0-26.0 | 18.0-22.0 | ||
| Elastic modulus ≤ | Electrode | Gpa | 7.0-9.3 | 8.0-12.0 | 9.0-13.0 | 8.0-12.0 |
| Nipple | 12.0-14.0 | 14.0-16.0 | 15.0-18.0 | 14.0-16.0 | ||
| Bulk density ≥ | Electrode | g/cm3 | 1.53-1.56 | 1.62-1.66 | 1.68-1.74 | 1.62-1.66 |
| Nipple | 1.70-1.74 | 1.74-1.80 | 1.77-1.82 | 1.74-1.80 | ||
| CTE≤ | Electrode | x10-6/ºC | 2.2-2.6 | 1.6-1.9 | 1.1-1.4 | 1.6-1.9 |
| Nipple | 2.0-2.5 | 1.1-1.4 | 0.9-1.2 | 1.1-1.4 | ||
| ASH | % | 0.3 | 0.3 | 0.3 | 0.3 | |
Manufacturing Technique
