Our company adhering to the graphite electrode production experience for many years,with its excellent quality and perfect after-sales service,won the praise of customers at home and abroad.
Graphite electrode can be used for ore heat furnace,resistance furnace,used for smelting of ferroalloys. We plant the production of graphite electrode is widely used in the smelting of silicon metal, yellow phosphorus.
| Specific Resistance (uΩ.m) |
Young's Modulus(Gpa) |
Flexural Strength (Map) |
Bulk Density (g/cm3) |
Ash Content (%) |
Coefficient of thermal expansion (100-600°C10-61/°C) |
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| Inspectionstandards | YB/T120 | GB3074.2 | GB3074.1 | YB/T119 | GB1429 | GB3074.4 | ||||||
| Specification | max | min | max | |||||||||
| E | N | E | N | E | N | E | N | E | N | |||
| Regular Power | 200-300 | 7.5-8.0 | 6.0-6.5 | 9.3 | 13 | 10 | 14 | 1.55-1.6 | 1.65-1.7 | 0.3 | 2.8 | 2.7 |
| 350-500 | 7.5-8.5 | 6.0-7.0 | 9.3 | 13 | 9 | 14 | 1.55-1.6 | 1.65-1.7 | 2.8 | 2.8 | ||
| 550-650 | 8.0-9.5 | 6.5-7.0 | 9.3 | 13 | 9 | 14 | 1.55-1.6 | 1.65-1.7 | 2.8 | 2.8 | ||
| 700-800 | 9.5-11.0 | 6.5-7.5 | 9.3 | 13 | 8 | 14 | 1.55-1.6 | 1.65-1.7 | 2.8 | 2.8 | ||
| High Power | 200-300 | 5.2-6.5 | 4.8-5.2 | 11 | 14 | 11 | 16 | 1.64-1.7 | 1.73-1.79 | 0.3 | 2.4 | 2.2 |
| 350-500 | 5.2-6.5 | 4.8-5.2 | 11 | 14 | 11 | 16 | 1.64-1.7 | 1.73-1.79 | 2.4 | 2.2 | ||
| 550-650 | 5.5-6.8 | 5.0-5.5 | 11 | 14 | 10.5 | 16 | 1.64-1.7 | 1.73-1.79 | 2.4 | 2.2 | ||
| 700-800 | 5.5-6.8 | 5.0-5.5 | 11 | 14 | 10.5 | 16 | 1.64-1.7 | 1.73-1.79 | 2.4 | 2.2 | ||
| Ultra High Power | 200-300 | 4.8-5.5 | 3.6-4.5 | 13 | 17 | 11 | 18 | 1.67-1.72 | 1.75-1.82 | 0.25 | 1.5 | 1.4 |
| 350-500 | 4.8-5.5 | 3.6-4.5 | 13 | 17 | 11 | 18 | 1.65-1.75 | 1.75-1.82 | 1.5 | 1.4 | ||
| 500-600 | 5.0-5.6 | 3.6-4.5 | 13 | 17 | 11 | 18 | 1.65-1.72 | 1.75-1.82 | 1.5 | 1.4 | ||
| High Impregnation | 200-300 | 6.5-7.5 | 5.2-6.0 | 10 | 14 | 10.5 | 15 | 1.6-1.64 | 1.7-1.73 | 0.3 | 2.6 | 2.4 |
| 350-500 | 6.5-7.5 | 5.2-6.0 | 10 | 14 | 10.5 | 15 | 1.6-1.64 | 1.7-1.73 | 2.6 | 2.5 | ||
| 550-650 | 6.8-8.0 | 2.5-6.5 | 10 | 14 | 10.5 | 15 | 1.6-1.64 | 1.7-1.73 | 2.6 | 2.5 | ||
| 700-800 | 6.8-9.5 | 5.5-6.5 | 10 | 14 | 10.5 | 15 | 1.6-1.64 | 1.7-1.73 | 2.6 | 2.5 | ||
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