450mm Super High Power Graphite Electrode For Steel Industry
450mm Super High Power Graphite Electrode For Steel Industry
Graphite Electrode Grade:
UHP graphite electrodes – ultra high power.
HP graphite electrodes – high power.
RP graphite electrodes – regular power
Application:
1.Electric Arc Furnace (EAF).
DC electric arc furnace.
AC electric arc furnace.
2.Ladle Furnace (LF).
3.Submerged Arc Furnace.
Shida Carbon Lab Properties for UHP450
| Nipple |
AD (gm/cc) g/cm3 |
SPR (ohm Micro mtr) µΩ.m |
MOR (Nmm2) Mpa |
MOE ( kg/mm2) Gpa |
CTE//cmC x10-6(100-600℃) 10-6/℃ (100-600℃) |
| MAX | 1.84 | 3.7 | 27.12 | 20 | 1.2 |
| MIN | 1.78 | 2.9 | 19.8 | 16 | 0.9 |
| AVG | 1.81 | 3.3 | 24.5 | 18 | 1.13 |
| Electrode |
AD (gm/cc) g/cm3 |
SPR (ohm Micro mtr) µΩ.m |
MOR (Nmm2) Mpa |
MOE ( kg/mm2) Gpa |
CTE//cmC x10-6(100-600℃)10-6/℃ (100-600℃) |
| MAX | 1.73 | 5.8 | 14.5 | 11 | 1.45 |
| MIN | 1.66 | 4.8 | 11 | 8.5 | 1.3 |
| AVG | 1.69 | 5.5 | 13 | 9.8 | 1.37 |
Shida Graphite Electrode General Properties
| Item | Unit | UHP | HP | RP | UHP Nipple | HP Nipple | |||
| 450-500mm | 550-700mm | 450-500mm | 550-700mm | 400-450mm | 500-700mm | ||||
| Bulk Density | g/cm3 | 1.66-1.73 | 1.68-1.75 | 1.60-1.70 | 1.62-1.72 | 1.55-1.65 | 1.54-1.64 | 1.80-1.85 | 1.72-1.80 |
| Resistivity | μΩm | 4.8-6.0 | 4.5-5.8 | 5.2-7.5 | 5.5-7.2 | 7.5-9.0 | 8.0-9.5 | 3.0-4.3 | 4.0-6.0 |
| Flexual Strength | MPa | 10.5-15.0 | 10.0-14.0 | 10.5-14.5 | 9.0-13.5 | 8.0-11.0 | 7.0-10.0 | 20.0-30.0 | 18.0-25.0 |
| Elastic Modulus | GPa | 8.0-10.0 | 8.0-12.0 | 6.0-9.3 | 16.0-20.0 | 12.0-16.0 | |||
| CTE (30-600) | 10-6/℃ | ≤1.5 | ≤2.2 | ≤2.8 | ≤1.3 | ≤2.0 | |||
| Ash Content | % | ≤0.3 | ≤0.3 | ≤0.5 | ≤0.3 | ≤0.3 | |||
Baking System:Car bottom baking furnace
Impregnation System:Fully automatic,high vacuum and pressure,hot in-cool out.
Japan Plug Gauge Inspection
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