Type: | Graphite Rod |
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Composition: | Graphite |
Carbon Content: | High-Carbon |
Grade: | Industrial Grade |
Forming Way: | Molded Graphite |
Crystal Morphology: | Compact Crystalline Graphite |
Samples: |
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Customization: |
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Advantages:
1. Low electric resistance
2. High temperature resistance
3. Good electric and thermal conductivity
4. High oxidation resistance
5. Greater resistance to thermal and mechanical shock
6. High mechanical strength and machining accuracy
7. Homogeneous structure
8. Hard surface and good flexural strength
Application:
1. Applied for industrial furnaces as structural or heating parts, like graphite heating rods, graphite electrode rods, graphite support rods and so on.
2. As graphite stirring rods for metal melting like gold, silver stirring rods.
3. As graphite lubricating rods.
4. Spectral analysis high purity graphite rods.
5. Graphite anode rods for electrolysis.
6. As graphite cylinder rods material applied for foundry, casting, sintering, EDM and further machined into small graphite parts
Physical and chemical index
Item | Unit | Fine-grain Graphite | High Pure Graphite | Isostatic Graphite |
Max Grain Size | Dia | 0.8mm | 325mesh | 5-22um |
Bulk Density | g/cm3 | 1.73-1.76 | 1.68-1.85 | 1.8-1.85 |
Specific Resistance | µΩm | 7.5 | ≤14 | ≤15 |
Bending Strength | Mpa | 11-12.5 | ≥25 | 12.5 |
Compressive Strength | Mpa | 27-34 | ≥50 | 34 |
Thermal Conductivity | W/(m .k) | 150-160 | ≥130 | 160 |
C.T.E.(100-600)ºC | 10-6/ºC | 2.2 | ≤2.5 | 2.1 |
Ash Content | % | 0.09 | ≤0.15 | 0.09 |
Packed in plywood crates, inner plastic to prevent water and dust, and braced strongly with steel strip fixed outside
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