Customization: | Available |
---|---|
Type: | Graphite Electrodes |
Carbon Content: | High-Carbon |
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Items | Unit | Nominal diameter | |||
200-300 | 350-600 | 780-1400 | |||
Electric resistance | Electrode Joint/Nipple |
μΩ.m | 7.5~8.5 6.5~7.0 |
7.5~8.5 6.5~7.0 |
8.5~10.5 6.5~7.0 |
Flexural strength | Electrode Joint/Nipple |
MPa | ≥8.5 ≥15.0 |
≥7.8 ≥15.0 |
≥6.0 ≥15.0 |
Elastic modulus | Electrode Joint/Nipple |
GPa | ≤9.3 ≤13.0 |
≤9.3 ≤13.0 |
≤12.0 ≤13.0 |
Ash content | Electrode Joint/Nipple |
% | ≤0.3 | ≤0.3 | ≤0.3 |
Bulk density | Electrode Joint/Nipple |
g/cm3 | 1.55~1.60 ≥1.70 |
1.55~1.60 ≥1.70 |
1.59~1.62 ≥1.70 |
C.T.E | Electrode Joint/Nipple |
10-6ºC | ≤2.9 ≤2.7 |
≤2.9 ≤2.8 |
≤2.9 ≤2.8 |
Nominal diameter | Allowable current | |
mm | A | A/cm2 |
200~300 | 10000~13000 | 15~21 |
350~600 | 13500~32000 | 14~19 |
780~1400 | 57000~108000 | 12~8 |
Items | Unit | Nominal diameter | ||
200-300 | 350-600 | |||
Electric resistance | Electrode Joint/Nipple |
μΩ.m | 5.2~6.5 4.8~5.2 |
5.5~6.8 4.8~5.0 |
Flexural strength | Electrode Joint/Nipple |
MPa | ≥11.0 ≥17.0 |
≥11.0 ≥17.0 |
Elastic modulus | Electrode Joint/Nipple |
GPa | ≤11.0 ≤15.0 |
≤11.0 ≤15.0 |
Ash content | Electrode Joint/Nipple |
% | ≤0.3 | ≤0.3 |
Bulk density | Electrode Joint/Nipple |
g/cm3 | 1.64~1.70 1.73~1.79 |
1.63~1.70 1.73~1.79 |
C.T.E | Electrode Joint/Nipple |
10-6ºC | ≤2.4 ≤2.2 |
≤2.4 ≤2.2 |
Nominal diameter | Allowable current | |
mm | A | A/cm2 |
200~300 | 13000~17400 | 17~24 |
350~600 | 17400~58000 | 15~23 |
Items | Unit | Nominal diameter | ||
200-300 | 350-600 | |||
Electric resistance | Electrode Splice/Nipple |
μΩ.m | 4.8~5.5 3.6~4.5 |
4.8~5.6 3.6~4.5 |
Flexural strength | Electrode Splice/Nipple |
MPa | ≥11.0 ≥20.0 |
≥11.0 ≥20.0 |
Elastic modulus | Electrode Splice/Nipple |
GPa | ≤13.0 ≤17.0 |
≤13.0 ≤17.0 |
Ash content | Electrode Splice/Nipple |
% | ≤0.3 | ≤0.3 |
Bulk density | Electrode Splice/Nipple |
g/cm3 | 1.67~1.72 1.75~1.82 |
1.67~1.72 1.75~1.82 |
C.T.E | Electrode Splice/Nipple |
10-6ºC | ≤1.5 ≤1.4 |
≤1.5 ≤1.4 |
Nominal diameter | Allowable current | |
mm | A | A/cm2 |
200~300 | 13000~22000 | 20~30 |