100%Needle Coke Graphite Electrode
Price trend of 100% needle coke graphite electrode
As the main raw material for graphite electrodes, the price of needle coke has risen by more than 45% this year. The cost increase brought about by the increase in the price of needle coke is bound to be further transmitted downwards.
At present, the price of graphite electrodes is also rising sharply along the way, causing relevant manufacturers to step up stocks and rush to buy raw materials.
Our company (Xinhui Carbon) is a powerful manufacturer specializing in the production of 100% needle coke graphite electrodes, and has long-term cooperative relations with many customers at home and abroad.
The production of 100% needle coke graphite electrodes is an excellent material for the production of UHP/HP power electrodes. The graphite electrode made of needle coke has high thermal shock resistance, high mechanical strength, good oxidation performance, low electrode consumption and large allowable current density.
100% imported ConocoPhillips 66 needle coke used by Xinhui Carbon
100% needle coke graphite electrode
Item |
Unit | Nominal diameter (mm) | ||||
UHP graphite electrode | ||||||
350～500 | 550～750 | |||||
Guaranteed | Typical | Guaranteed | Typical | |||
LSR ≤ | E |
UΩ*m | 6.3 | 5.0～6.0 | 5.8 | 4.8～5.5 |
N | 5.3 | 3.8～4.5 | 4.3 | 3.5～4.1 | ||
Flexural Strength ≥ | E
|
MPA | 10.5 | 11.0～13.0 | 10.0 | 10.0～13.0 |
N | 20.0 | 20.0～25.0 | 23.0 | 24.0～30.0 | ||
Elastic modulus≤ | E | GPA | 14 | 8.0～12.0 | 14.0 | 7.0～10.0 |
N | 20.0 | 12.0～16.0 | 22.0 | 16.0～21.0 | ||
Bulk density ≥ | E | G/CM3 | 1.66 | 1.68～1.73
| 1.68 | 1.69～1.73 |
N | 1.75 | 1.76～1.82 | 1.78 | 1.79～1.84 | ||
CTE(100 ℃-600℃) | E | 10-6/℃ | 1.5 | 1.3～1.5 | 1.5 | 1.3～1.5 |
N | 1.4 | 1.0～1.3 | 1.3 | 1.0～1.3 | ||
ASH ≤ | % | 0.5 | 0.2～0.4 | 0.5 | 0.2～0.4 | |
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