Product Paramenters
UHP Graphite Electrode
Items | Specific Electric Resistance <= µΩ·m | Flexural Strength >=MPa | MOE<= GPa | CTE( 100-600ºC) <= 10-6/ºC | ASH<= | DIAMETER AND LENGTH | Bulk density >=g/cm3 | NC 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 |
HP Graphite Electrode
Items | Specific Electric Resistance <= µΩ·m | Flexural Strength >=MPa | MOE<= GPa | CTE( 100-600ºC) <= 10-6/ºC | ASH<= | DIAMETER AND LENGTH | Bulk density >=g/cm3 | NC Content % | |
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 | 20-35% |
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 | 25%-40% | |
N | <=4.0 | 20-26 | 14-20 | 1.2 | >=1.78 |