graphite electrode for electrical arc furnace and ladle furnace1.Grade: RP HD HP UHP 2.Diameter, 403 - 409 mm 3.Length, 1800mm graphite electrode for electrical arc furnace and ladle furnace
| Unit | Nominal Diameter(mm) | ||
400 | ||||
Specific Resistance (not over) | Electrode Nipple | μΩ.m | 7.55.0 | |
Bending Strength (not below) | Electrode Nipple | Mpa | 7.8 13.0 | |
Elastic Modulus (not over) | Electrode Nipple | Gpa | 9.3 14.0 |
|
Bulk Density (not below) | Electrode Nipple | g/cm3 | 1.51.72 | |
CTE(100-600)0C (not over) | Electrode Nipple | 10-6/0C | 2.9 2.7 | |
Ash (not over) | Electrode Nipple | % | 0.50.5 | |
Suggested Current Carrying Capacities of graphite electrode:
| Diameter | Suggested Current-Carrying Capacities ( A ) | ||
| mm | Inch | A | A/cm2 |
400 | 16 | 18000-23500 | 14-18 |
Graphite electrode just after graphitization,
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Certificate of ISO 9001:2008
graphite electrode for electrical arc furnace and ladle furnace
