Items | Specific Electric Resistance <= µΩ·m | Flexural Strength >= MPa | MOE <= GPa | CTE( 100-600 ºC ) <= 10 -6 / ºC | ASH <= | DIAMETER AND LENGTH | Bulk density >= g/cm 3 |
Needle Coke Content
% |
|
Standard ( YB/T 4089-2015 ) | E | 4.5-6.2 | 10-16 | 10-14 | 1.1-1.5 | 0.2 |
250mm-700mm
1800mm-2700mm |
1.66-1.72 | 45-90% |
N | 3.0-4.2 | 21-30 | 15-20 | 0.9-1.2 | 1.75-1.82 | ||||
Factory Supply | E | <= 6.0 | 10-16 | 10-16 | 1.5 | 0.2 | >= 1.67 | 50%-100% | |
N | <= 4.0 | 21-30 | 14-18 | 1.2 | >= 1.78 |
Items | Specific Electric Resistance <= µΩ·m | Flexural Strength >= MPa | MOE <= GPa | CTE( 100-600 ºC ) <= 10 -6 / ºC | ASH <= | DIAMETER AND LENGTH | Bulk density >= g/cm 3 | |
Standard ( YB/T 4089-2015 ) | E | 5.2-6.5 | 10.5-15 | 9-12 | 1.5-2.2 | 0.2 |
200mm-700mm
1800mm-2700mm |
1.66-1.72 |
N | 4.0-4.5 | 20-26 | 14-18 | 1.2-1.5 | 1.75-1.82 | |||
Factory Supply | E | <= 6.5 | 10.5-15 | 9-12 | 1.5 | 0.2 | >= 1.66 | |
N | <= 4.0 | 20-26 | 14-20 | 1.2 | >= 1.78 |