Packaging & Shipping Item | Unit | RP Grade Dia 100-1310mm | IP Grade Dia 150-500mm | HP Grade Dia 300-600mm | SHP Grade Dia 300-600mm | UHP Grade Dia 600mm |
Electrode Resistivity ≤ Nipple | μΩM | 8.5 7.5 | 7.5 7.0 | 6.5 6.0 | 6.0 5.5 | 5.5 4.5 |
Electrode Bending strength ≥ Nipple | MPa | 9.8 13.0 | 10.0 13.0 | 10.0 14.0 | 10.0 16.0 | 11.0 20.0 |
Electrode Elastic Modulus ≤Nipple | GPa | 9.3 14.0 | 12.0 14.0 | 12.0 16.0 | 14.0 18.0 | 14.0 18.0 |
Electrode Bulk Density ≥ Nipple | g/cm3 | 1.56 1.69 | 1.62 1.70 | 1.63 1.72 | 1.64 1.72 | 1.68 1.75 |
Electrode CTE ≤ Nipple | 100-6/°C | 2.9 2.8 | 2.7 2.5 | 2.2 2.0 | 2.2 1.6 | 1.5 1.4 |
ASH ≤ | % | 0.5 | 0.3 | 0.3 | |
Graphite electrodes, widely used in steelmaking, non ferrous, silicon industry.
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