Overview
Product Details
Graphite electrode
Graphite electrode is made of domestic petroleum coke and imported needle coke, is widely used in electric arc furnace,ladle furnace, submerged arc electric furnace for the production of alloy steel, metal and nonmetallic materials.
Our graphite electrodes include regular power, high power, super high power and ultra high power.
Advantages：
1.Low specific resistance
2.Good thermal and electrical conductivity
3.High oxidation resistance
4.Strong thermal and mechanical shock resistance
5.High mechanical strength and machining accuracy
6.Stable chemical property
Item | Unit | UHP | ||||
300~500mm | 550~600mm | |||||
Electric Resistibity | Electrode | μΩ·m | 4.6~6.2 | 4.5~6.0 | ||
Nipple | 3.5~5.0 | 3.4~4.5 | ||||
Bending Strength |
Electrode
| Mpa |
≥10.5 | ≥10.0 | ||
Nipple |
≥20.0 | ≥22.0 | ||||
Elastic Modulus |
Electrode
| Gpa | ≤14.0 | ≤14.0 | ||
Nipple | ≤20.0 | ≤22.0 | ||||
Bulk Density |
Electrode
| g/cm3 | 1.66~1.73 | 1.68~1.74 | ||
Nipple | 1.75~1.82 | 1.78~1.85 | ||||
Ash |
Electrode
| % | ≤0.3 | |||
Nipple | ||||||
CTE（100-600）℃ |
Electrode
| 10-6/℃ | 1.20~1.50 | 1.10~1.50 | ||
Nipple | 1.10~1.40 | 1.00~1.30 | ||||
Trading Area
Global