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.
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 |