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Copyright © 2018 Jiaozuo Zhongzhou Carbon Co., Ltd. 豫ICP备19003153号-1 Powered by www.300.cn
Tel：+86-391-3126029（International Trade）
+86-391-3126388（After-Sales Service）
Fax：+86-391-3126788
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E-mail：graphiteelectrode@foxmail.com
Add：100m north of the west section of Xuelian Road, Longxiang street, zhongzhan District, Jiaozuo City, Henan Province,China
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Quality assurance
product name
600 ultra-high power graphite electrode
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product description
| project | unit | Nominal diametermm | ||||
| 300-400 | 450-500 | 550-650 | 700-800 | |||
| The resistivity ≤ | electrode | μΩm | 6.0 | 6.0 | 6.0 | 6.0 |
| joint | 5.0 | 5.0 | 4.3 | 4.0 | ||
| Flexural strength ≥ | electrode | MPa | 10.5 | 10.5 | 10.0 | 10.0 |
| joint | 20.0 | 20.0 | 22.0 | 23.0 | ||
| Modulus of elasticity ≤ | electrode | GPa | 14.0 | 14.0 | 14.0 | 14.0 |
| joint | 20.0 | 20.0 | 22.0 | 22.0 | ||
| Bulk density ≥ | electrode | g/cm3 | 1.70 | 1.70 | 1.70 | 1.70 |
| joint | 1.75 | 1.75 | 1.80 | 1.80 | ||
| Coefficient of thermal expansion≤ （100℃-600℃） | electrode | 10-6/℃ | 1.5 | 1.5 | 1.5 | 1.5 |
| joint | 1.4 | 1.4 | 1.3 | 1.3 | ||
| ash≤ | ％ | 0.5 | 0.5 | 0.5 | 0.5 | |
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