UHP Graphite Electrodes
Products Description
UHP graphite electrodes
UHP graphite electrodes, or ultra-high power graphite electrodes, are a type of electrode used in high-power applications such as steelmaking, silicon production, and other applications that require extremely high temperatures and currents. They are made from high-quality needle coke and have a low coefficient of thermal expansion, high mechanical strength, and good electrical conductivity.
Products parameters
Physical & chemical properties of UHP graphite electrode and nipples
|
Item |
Unit |
Nominal diameter (mm) |
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|
|
|
UHP graphite electrode |
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|
|
|
350～500 |
550～750 |
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|
|
|
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 |
|
Product Picture
Applications of UHP graphite electrodes include:
Steelmaking: UHP graphite electrodes are widely used in the electric arc furnace (EAF) steelmaking process, where they are used to melt scrap steel and other materials.
Silicon production: UHP graphite electrodes are used in the production of silicon metal and alloys, which are used in a wide range of industries, including electronics, construction, and automotive.
Non-ferrous metals production: UHP graphite electrodes are also used in the production of non-ferrous metals such as copper, aluminum, and zinc.
Nuclear industry: UHP graphite electrodes are used in the nuclear industry for applications such as fuel rods and control rods.
Chemical industry: UHP graphite electrodes are used in the chemical industry for applications such as electrolysis and electroplating.
Glass manufacturing: UHP graphite electrodes are used in the glass manufacturing industry for applications such as melting and refining glass.
FAQ
1. Are you a Manufacturer or Trader?
We are manufacturer,we have our own factory.
2. When can I get the price?
We usually quote within 8 hours after getting your detailed requirements,like size,quantity etc.If it is an urgent order,you can call us directly.
3. What about the lead time for mass product?
The lead time is based on the quantity, about 7-12days.For graphite product,apply Dual-use items license need about 15-20 working days.
4. What is your terms of delivery?
We accept FOB,CFR,CIF,EXW,DAP,DDP,etc.You can choose the most convenient way for you.Besides that,we can also shipping by Air and Express.
5. Do you provide samples?
Yes,samples are available for you.
6. Product packaging?
We are packed in wooden cases,or according to your requirements.
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