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Normal Power Graphite Electrode
Product Description
Normal Power Graphite Electrode
Electrical industry does not always use electrical components but also graphite products. Therefore, our company has designed Normal Power Graphite Electrode that is utilized power distribution and stabilizer transformers to control the power supply and endure voltage fluctuations. This Normal Power Graphite Electrode has ideal resistivity, bending strength, and bulk density to remain in shape for numerous years. It also comes in different shapes and variants.
Technical Indicators of Common power graphite electrode
| Items | Classification | Unit | Nominal Diameter (mm) | |||||
| 75-200 | 250-350 | 400-500 | ||||||
| Grade A | Grade B | Grade A | Grade B | Grade A | Grade B | |||
| Resistivity | Electrode | m | 8.0 | 9.0 | 8.0 | 9.0 | 8.0 | 9.0 |
| Nipple | 7.5 | 7.5 | 7.5 | |||||
| Bending Strength | Electrode | Mpa | 10.0 | 10.0 | 8.0 | |||
| Nipple | 15.0 | 15.0 | 15.0 | |||||
| Youngs Modulus | Electrode | Gpa | 12.0 | 12.0 | 12.0 | |||
| Nipple | 14.0 | 14.0 | 14.0 | |||||
| Bulk Density | Electrode | g/cm3 | 1.58 | 1.58 | 1.58 | |||
| Nipple | 1.68 | 1.68 | 1.68 | |||||
| CTE (100-600) | Electrode | 10-6/ | 2.7 | 2.7 | 2.7 | |||
| Nipple | 25 | 2.5 | 2.5 | |||||
Recommended current load of Common power graphite electrode
| Grade | Nominal Dia. | Allowable current A |
| NP electrode | 75 mm | 10001400 |
| 100 mm | 15002400 | |
| 130 mm | 22003400 | |
| 150mm | 30004500 | |
| 200mm | 50006900 | |
| 250mm | 700010000 | |
| 300mm | 1000013000 | |
| 350mm | 1350018000 | |
| 400mm | 1800023500 | |
| 450mm | 2200027000 | |
| 500mm | 2500032000 | |
| 550mm | 2800036000 | |
| 600mm | 3500041000 | |
| 700mm | 3900048000 | |
| 780 mm | 70000100000 | |
| 800 mm | 65000110000 | |
| 850 mm | 75000120000 | |
| 900 mm | 86000140000 | |
| 1100 mm | 120000200000 | |
| 1200 mm | 150000250000 |
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- Room 1805, No.439, Huangpu Road, High-Tech Development Zone, Ganjingzi District, Dalian - 116001, Liaoning, China
- Phone : 86-411-86769225
- Mr. Toni T (General Manager)
- Mobile : +8613795182805
- honorgroup@qq.com
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