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China Factory best selling High Density Graphite Rod – 600*2400mm Graphite Electrode UHP Grade For Industrial Silicon Furnace – Rongsheng factory and manufacturers | Rongsheng Detail:
UHP graphite electrodes are made of petroleum coke, needle coke as raw material, coal pitch as binder, after calcination, ingredients, kneading, pressing, roasting, graphitization, machining and released in the electric arc furnace steelmaking in the form of an arc Electric energy as a conductor to heat the melting furnace.
Properties of Graphite Electrode UHP
- Ultra high power,
- Graphite electrode,
- Good quality,
- Competitive price.
Advantages of Graphite Electrode UHP
- The surface can be used for the long life of anti oxidation treatment,
- High temperature resistance, corrosion resistance, strong acid resistance,
- Excellent resistance to thermal shock and conduction,
- Good wear resistance, good lubricity and long service life.
Technical Characteristics of the Graphite Electrode UHP
Name |
Unit |
diameter of electrode 300mm-600mm |
standard |
Actual measurement |
Electrode |
Nipple |
Electrode |
Nipple |
Specific electrical resistivity |
μOhm • m |
6.2-6.5 |
5.5 |
5.0-6.5 |
4.5 |
Limit of mechanical resistance to bending |
MPa |
10.5 |
16 |
14-16 |
18-20 |
Elastic modulus |
GPa |
14 |
18 |
12 |
14 |
Ash content, not more than |
% |
0.5 |
0.5 |
0.5 |
0.5 |
Bulk density, not less than |
g / cm3 |
1.64-1.65 |
1.70-1.72 |
1.72-1.75 |
1.78 |
Thermal coefficient of linear expansion (100-600 ° C) |
× 10-6 / ℃ |
1.5 |
1.4 |
1.3 |
1.2 |
The Length & Diameter & Permissible Deviation of the Graphite Electrode UHP
Diameter |
Length |
Nominal diameter |
Actual diameter |
Nominal length |
tolerance |
Millimeters (mm) |
Inch (inch) |
Max. (Max.) |
Min (min) |
mm |
Length |
the maximum |
|
300 |
12 |
307 |
302 |
1600
1800 |
± 100 |
-100 |
-275 |
350 |
14 |
357 |
352 |
400 |
16 |
409 |
403 |
450 |
18 |
460 |
454 |
500 |
20 |
511 |
505 |
1600/1800/2000/2200 |
± 100 |
-100 |
-275 |
550 |
22 |
556 |
553 |
600 |
24 |
613 |
607 |
Graphite Electrode UHP Current Capacity
Nominal diameter |
Current throughput (A) |
The current density (A / cm2) |
Millimeters (mm) |
Inch (inch) |
250 |
10 |
9200-15100 |
21-30 |
300 |
12 |
13000-22000 |
20-30 |
350 |
14 |
20000-30000 |
20-30 |
400 |
16 |
25000-40000 |
19-30 |
450 |
18 |
32000-45000 |
19-27 |
500 |
20 |
38000-55000 |
18-27 |
550 |
|
48000-60000 |
18-24 |
600 |
24 |
52000-72000 |
18-24 |
700 |
27th |
62000-95000 |
18-24 |
Applications of Graphite Electrode UHP
Graphite electrode uhp can be widely used in electric arc furnace and ladle refining furnace for steelmaking. uhp graphite electrodes can be widely used in the electric smelting furnace for producing the ferroalloy, pure silicon, yellow phosphorus, copper matte, calcium carbide and so on.
Graphite Electrode UHP Manufacturer from RS Refractory Factory
RS refractory factory as a professional graphite electrode uhp manufacturer in china, have many competitive advantages in the market. if you have demand of uhp graphite electrodes, or have some questions on uhp graphite electrode about physical and chemical indicators, please contact us for free, we will provide you with high quality uhp graphite electrodes.
Product detail pictures:
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The key to our success is "Good Product or service High quality, Reasonable Rate and Efficient Service" for China Factory best selling High Density Graphite Rod – 600*2400mm Graphite Electrode UHP Grade For Industrial Silicon Furnace – Rongsheng factory and manufacturers | Rongsheng , The product will supply to all over the world, such as: Nairobi, Estonia, Burundi, Please really feel free to send us your requirements and we'll respond to you asap. We have got a professional engineering group to serve for your just about every detailed needs. Cost-free samples could be sent for you personally to understand much more information. In an effort to meet your requires, please really feel free to make contact with us. You may send us emails and contact us directly. Moreover, we welcome visits to our factory from around the globe for much better recognizing of our organization. nd items. In our trade with merchants of numerous countries, we usually adhere for the principle of equality and mutual benefit. It is actually our hope to market, by joint efforts, each trade and friendship to our mutual advantage. We look forward to getting your inquiries.