Artificial Graphite Rods
Small Diameter Rods are processed & extruded from fine & medium grain powders of pure carbon materials. Rods are heated for Graphitization to obtain excellent structure and strength. These rods are used for general purpose applications and are also machinable.
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Sizes
Diameter | Length | Grades |
---|---|---|
4 to 19mm | 300mm | SMR-XL |
25 to 82mm | 300 to 1250mm | SMR & SMR-XL |
100 to 300mm | 300 to 1250mm | SLR & SLR- XL |
Specifications
Typical Properties | Unit | SMR | SMR-XL | SLR | SLR-XL |
---|---|---|---|---|---|
Particle Size | mm | 0.25 | 0.25 | 0.8 | 0.8 |
Apparent Density | g/cc | 1.65 | 1.73 | 1.67 | 1.74 |
Porosity | % | 18 | 12 | 20 | 18 |
Electrical Resistivity | micro-ohm-m | 11 | 11 | 9 | 9 |
Compressive Strength | MPa | 30 | 36 | 26 | 30 |
Flexural Strength | MPa | 21 | 26 | 15 | 17 |
Co-efficient of Thermal Expansion | 10-7/oC | 7 | 7 | 17 | 19 |