石墨电极
Diameter: 75~700mm
Length: 1000-2700mm
Grade: RP HP UHP available
Application: EAF (Electric arc furnace) / LF (Ladle Furnace)
Color: BLACK GREY
Place of Origin: Hebei China (Mainland)
Technical Data
| Item | Classification | Unit | Nominal Diameter (mm) | ||||
| 200-400 | 400-500 | 500-700 | 350-400 | 450-500 | |||
| Electrical resistivity (Max) | Pole Nipple |
μΩm | 7.0 6.0 |
7.0 5.5 |
7.0 5.5 |
6.5 5.0 |
6.5 5.0 |
| Bending strength (Min) | Pole Nipple |
Mpa | 10.5 18.0 |
10.5 14.0 |
10.0 16.0 |
10.0 16.0 |
10.0 16.0 |
| Young's modulus (Max) | Pole Nipple |
Gpa | 12.0 16.0 |
12.0 16.0 |
12.0 16.0 |
14.0 18.0 |
14.0 18.0 |
| Bulk density (Min) | Pole Nipple |
g/cm3 | 1.65 1.72 |
1.65 1.72 |
1.65 1.72 |
1.65 1.72 |
1.65 1.72 |
| Thermal expansion coefficient (Max) (100℃-600℃) CTE |
Pole Nipple |
×10-6/℃ | 2.4 2.2 |
2.4 2.2 |
2.4 2.2 |
2.2 1.6 |
2.2 1.6 |
| Ash content (Max) | % | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | |
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