Extruded Graphite Rods
The Extruded Graphite Rods are extruded through processes such as roasting, impregnation, and graphitization. Extruded graphite rods possess advantages such as high density, strength, heat resistance, chemical resistance, as well as good electrical and thermal conductivity. Widely applied in metallurgy, machinery, chemical industry, energy, glass ceramics, and other sectors, these rods are used to manufacture conductive electrodes, heating elements, protective tubes, stirring rods, molds, crucibles, and special structural parts.
Description
High quality fine extruded graphite rods: low porosity, very low resistivity
We provide high-quality extruded graphite rods that are finely crafted and possess low porosity and excellent resistivity characteristics. These rods are widely used in various industries, and our technical engineers are committed to customizing the most suitable graphite grade for customers based on their unique application areas and precise production processes.
| Grade | ME-11 | |
|---|---|---|
| Type of Forming | Unit | Extruded |
| Bulk Density | g/cm³ | 1.73 |
| Specific Resistance | μΩ.m | 8 |
| Compressive Strength | MPa | 37 |
| Flexural Strength | MPa | 18 |
| C.T.E (RT-600℃) | 10-6/℃ | 2.4 |
| Thermal Conductivity | W/(m.k) | N/A |
| Ash | % | 0.2 |
| Maximum Grain Size | mm | 0.8 |
| Regular Size | Blocks (mm) : 500*500*(1800/1850) 650*(500/600)*(1800/1850/2200) 800*500*1850 950*500*1850 1100*400*2200 1250*450*2200. 350*350*2400 350*350*2100 435*435*1800/2200 545*545*1800/2200 620*590*2900 Rods: φ250/300/350/400/440/450/500/600, length 1800~2100mm. |
|
Note: These are reference data, not guaranteed data.
Basic manufacturing steps:
| 1. Solid Raw materials | 2. Crushing, Milling | 3. Screening | 4. Dosing |
| 5. Mixing, Kneading | 6. Extruding | 7. Baking | 8. Pitch Impregnation |
| 9. Rebaking | 10. Graphitization | 11. Inspection | 12. Packing |
Our extruded graphite materials are expertly machined into elongated rods, tubes, blocks, and other shapes with exceptional quality and a diverse range of application characteristics.
Small-diameter extruded graphite rods are extensively used in various industries, including quartz crucibles, metal melting crucibles, and aluminum stirring. They demonstrate remarkable performance and reliability.
Large-size extruded graphite rods play an active role in fields such as vacuum furnaces, heat treatment furnace heaters, battery anode graphite ships, and so on. Their superior properties make them ideal for a range of high-temperature applications.