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| Description |
GRAPHITE ELECTRODES:
1. SIZE AVAILABLE: DIAMETER FROM 150MM TO 820MM.
2. GRADES: RP, HP, UHP. (GE: ELECTRODES, GN: NIPPLES)
2.1). RP:
RESISTIVITY (UOM, MAX): 8.5 FOR GE, 7.2 FOR GN
BENDING STRENGTH (MPA MIN): 9.8 FOR GE, 13 FOR GN
BULK DENSITY(G/CM3, MIN): 1.55 FOR GE, 1.65 FOR GN
(100 -600 C, 10 -6/C MAX): 2.9 FOR GE, 2.7 FOR GN
ASH: 0.3% FOR GE, 0.3% FOR GN
2.2). HP
RESISTIVITY (UOM, MAX): 6.5 FOR GE, 5.5 FOR GN
BENDING STRENGTH (MPA MIN): 11 FOR GE, 15 FOR GN
BULK DENSITY(G/CM3, MIN): 1.64 FOR GE, 1.72 FOR GN
(100 -600 C, 10 -6/C MAX): 2.2 FOR GE, 2.0 FOR GN
ASH: 0.3% FOR GE, 0.2% FOR GN
2.3). UHP
RESISTIVITY (UOM, MAX): 5.2 FOR GE, 4.2 FOR GN
BENDING STRENGTH (MPA MIN): 18 FOR GE, 20 FOR GN
BULK DENSITY(G/CM3, MIN): 1.69 FOR GE, 1.78 FOR GN
(100 -600 C, 10 -6/C MAX): 1.6 FOR GE, 1.4 FOR GN
ASH: 0.2% FOR GE, 0.2% FOR GN
3. AVAILABLE SIZES AND SUGGESTED CURRENT CARRYING CAPACITIES:
3.1).FOR RP GRADE:
DIA CAPACITY CURRENT DENSITY
(MM) (A) (A/cm2)
75 1000-1400 22-31
100 1500-2400 19-30
130 2200-3400 17-26
150 3500-4900 16-25
175 4000-5500 16-22
200 5500-7500 15-21
225 6000-8200 15-20
250 7500-10500 14-20
300 10000-14000 14-18
350 13000-19000 14-18
400 19000-24500 14-18
450 24000-29000 13-17
500 27000-34000 13-16
550 32000-39500 13-16
600 38000-47000 11-14
650 45000-55000 13-16
700 52000-65000 11-14
750 59500-73000 13-16
800: 70000-83000 14-17
820: 70000-83000 14-17
3.2) FOR HP GRADE
DIA CAPACITY CURRENT DENSITY
(MM) (A) (A/cm2)
200 6500-10500 18-25
225 8000-12500 18-25
250 9500-14000 18-25
300 14000-19000 17-24
350 17500-25000 17-24
400 22500-33500 16-24
450 28000-43500 15-24
500 33000-51500 15-24
550 37000-58000 14-23
600 44000-67500 14-23
2.3). FOR UHP GRADE
DIA CAPACITY CURRENT DENSITY
(MM) (A) (A/cm2)
300 17000-24000 20-30
350 22000-32000 20-30
400 26000-42000 19-30
450 33000-46000 19-27
500 39000-57000 18-27
550 45000-64000 17-25
600 52000-76000 16-24
4. TOLERANCES OF DIAMETERS AND LENGTHS, LENGTH OF ELECTRODES, TYPE OF NIPPLES (3TPI, 4TPI OR CYLINDRIC) AND METHOD OF PACKAGES ARE AS PER INTERNATIONAL STANDARD, OR AS PER USER'S SPECIAL REQUEST. THE ABOVE GRADES ARE ONLY FOR REFERENCE. WE CAN PRODUCE DIFFERENT GRADES AS PER USER’S REQUEST. FOR MORE INFORAMTION PLEASE CONTACT US. |
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| Other Information |
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| Location: |
China |
| Minimum Order: |
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| Price for Minimum Order: |
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(This price is only for minimum order, for large quantities, please contact) |
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| Sample Available: |
NO |
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Graphite, carbon graphite
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