Item | Unit | Norminal Diameter(mm) | ||||
75~130 | 150~225 | 250~300 | 350~500 | |||
Electric Resistivity Max | Electrode | μΩ·m | 8.5 | 9.0 | 9.0 | 9.0 |
Nipples | 6.5 | 6.5 | 6.5 | 6.5 | ||
Flexural Strength Min | Electrode | MPa | 9.8 | 9.8 | 7.8 | 6.4 |
Nipples | 13.0 | 13.0 | 13.0 | 13.0 | ||
Elastic Modulus Max | Electrode | GPa | 9.3 | 9.3 | 9.3 | 9.3 |
Nipples | 14.0 | 14.0 | 14.0 | 14.0 | ||
Bulk Density Min | Electrode | g/cm³ | 1.58 | 1.52 | 1.52 | 1.52 |
Nipples | 1.68 | 1.68 | 1.68 | 1.68 | ||
C.T.E. Max(100ºC~600ºC) | Electrode | 10¯6 /ºC | 2.9 | 2.9 | 2.9 | 2.9 |
Nipples | 2.7 | 2.7 | 2.8 | 2.8 | ||
Ash Max | % | 0.5 | 0.5 | 0.5 | 0.5 |