Ultra High Power UHP 650mm Furnace Graphite Electrode For Smelting Steel
Technical Parameter
|
Parameter |
Part |
Unit |
UHP 650mm(26”) Data |
|
Nominal Diameter |
Electrode |
mm(inch) |
650 |
|
Max Diameter |
mm |
663 |
|
|
Min Diameter |
mm |
659 |
|
|
Nominal Length |
mm |
2200/2700 |
|
|
Max Length |
mm |
2300/2800 |
|
|
Min Length |
mm |
2100/2600 |
|
|
Max Current Density |
KA/cm2 |
21-25 |
|
|
Current Carrying Capacity |
A |
70000-86000 |
|
|
Specific Resistance |
Electrode |
μΩm |
4.5-5.4 |
|
Nipple |
3.0-3.6 |
||
|
Flexural Strength |
Electrode |
Mpa |
≥10.0 |
|
Nipple |
≥24.0 |
||
|
Young’s Modulus |
Electrode |
Gpa |
≤13.0 |
|
Nipple |
≤20.0 |
||
|
Bulk Density |
Electrode |
g/cm3 |
1.68-1.72 |
|
Nipple |
1.80-1.86 |
||
|
C.T.E. |
Electrode |
×10-6/℃ |
≤1.2 |
|
Nipple |
≤1.0 |
||
|
Ash Content |
Electrode |
% |
≤0.2 |
|
Nipple |
≤0.2 |
NOTE:Any specific requirement on dimension can be offered.
Product Feature
Ultra high power(UHP) graphite electrode has high thermal conductivity and is very resistant to heat and impact.It is mainly used for ultra high power electric arc furnace(EAC). The current density greater more than 25A/cm2. The main diameter is 300-700mm, which improve production efficiency and reduces costs.
UHP is a suitable and excellent choice for ultra-high power electric arc furnace of 500~1200Kv.A/t per ton.UHP graphite electrode physical and chemical index is better than that of the RP, HP graphite electrode.It can shorten the steel making time, increase production efficiency.
Product Application
The UHP graphite electrode's performance is not only limited to the steel industry. It has a wide range of applications, including electric arc furnace smelting, ore smelting, calcium carbide smelting, and aluminum smelting. Its versatility is a testament to its superior performance and its potential to revolutionize not only the steel industry but other industries as well.
UHP Graphite Electrode Current Carrying Capacity Chart
| Nominal Diameter |
Ultra High Power(UHP)Graphite Electrode |
||
|
mm |
Inch |
Current Carrying Capacity(A) |
Current Density(A/cm2) |
|
300 |
12 |
20000-30000 |
20-30 |
|
350 |
14 |
20000-30000 |
20-30 |
|
400 |
16 |
25000-40000 |
16-24 |
|
450 |
18 |
32000-45000 |
19-27 |
|
500 |
20 |
38000-55000 |
18-27 |
|
550 |
22 |
45000-65000 |
18-27 |
|
600 |
24 |
52000-78000 |
18-27 |
|
650 |
26 |
70000-86000 |
21-25 |
|
700 |
28 |
73000-96000 |
18-24 |
Gufan Carbon uses the high-quality needle coke imported from USA,Japan and UK.
Currently, Gufan mainly produces high quality graphite electrodes including UHP,HP,RP grade,from diameter 200mm(8”) to 700mm(28”).which are capable for using in Electric Arc Furnace. The large diameters, such as UHP700,UHP650 and UHP600, get good feedback from our customers.
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