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Add：Zhongzhan District, Jiaozuo City, Henan
Province, China
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Impregnated graphite electrode
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product description
| project | unit | Nominal diametermm | ||||||
| 75-200 | 250-400 | 450-600 | ||||||
| Optimal level | Level 1 | Optimal level | Level 1 | Optimal level | Level 1 | |||
| The resistivity ≤ | electrode | μΩm | 7.0 | 8.0 | 7.0 | 8.0 | 7.5 | 8.5 |
| joint | 6.5 | 6.5 | 6.5 | |||||
| Flexural strength ≥ | electrode | MPa | 10.0 | 9.0 | 8.0 | |||
| joint | 13.0 | 13.0 | 13.0 | |||||
| Modulus of elasticity ≤ | electrode | GPa | 12.0 | 12.0 | 12.0 | |||
| joint | 14.0 | 14.0 | 14.0 | |||||
| Bulk density ≥ | electrode | g/cm3 | 1.65 | 1.65 | 1.65 | |||
| joint | 1.72 | 1.72 | 1.72 | |||||
| Coefficient of thermal expansion≤ （100℃-600℃） | electrode | 10-6/℃ | 2.6 | 2.6 | 2.6 | |||
| joint | 2.3 | 2.3 | 2.3 | |||||
| ash≤ | ％ | 0.3 | 0.3 | 0.3 | ||||
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