Factory Outlets Hp Graphite Block - HP Graphite electrode – Yidong
Short Description:
Factory Outlets Hp Graphite Block - HP Graphite electrode – Yidong Detail:
Description
This product is mainly applied for higher power elecric arc furnace as a conductive material,the high power graphite electrode was produced with high quality raw material and the quality is controlled strictly during production process.Our products won the trust of the users by good quality,reasonable price and attentive service.
We have HP graphite electrodes diameter 100-700mm.
Feature
1.High mechanical strength, low electrical resistance.
2. High-purity, high-density, strong chemical stability.
3.High machining accuracy, good surface finishing.
4.High resistance to oxidation and thermal shock.
5.Anti-oxidation treatment for longevity.
6. Resistant to cracking & spalling.
Quality requirements
1.There should be less than two defects or holes on the electrode surface.
2. There should be no transverse crack on the electrode surface. For the longitudinal crack, the length should be less than 5% of the electrode circumference and the width should be 0.3 to 1.0 mm.
3. The width of black area on electrode surface should be less than 1/10 of the electrode circumference and the length should be less than 1/3 of the electrode.
Specification
The physical and chemical indexes of high-power graphite electrodes and nipples refer to YB/T 4089-2015
|
Project |
Nominal diameter /mm |
|||
|
200~400 |
450~500 |
550~700 |
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|
Resistivity /μΩ·m ≤ |
Electrode |
7.0 |
7.5 |
7.5 |
|
Nipple |
6.3 |
6.3 |
6.3 |
|
|
Flexural Strength /MPa ≥ |
Electrode |
10.5 |
10.0 |
8.5 |
|
Nipple |
17.0 |
17.0 |
17.0 |
|
|
Elastic Modulus /GPa ≤ |
Electrode |
14.0 |
14.0 |
14.0 |
|
Nipple |
16.0 |
16.0 |
16.0 |
|
|
Bulk Density /(g/cm3) ≥ |
Electrode |
1.60 |
1.60 |
1.60 |
|
Nipple |
1.72 |
1.72 |
1.72 |
|
|
Thermal expansion coefficient /(10-6/℃) ≤ （room temperature~600℃） |
Electrode |
2.4 |
2.4 |
2.4 |
|
Nipple |
2.2 |
2.2 |
2.2 |
|
|
Ash /％ ≤ |
0.5 |
0.5 |
0.5 |
|
|
Note: Ash is divided into reference index. |
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Product detail pictures:
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We not only will try our greatest to supply outstanding services to every shopper, but also are ready to receive any suggestion offered by our buyers for Factory Outlets Hp Graphite Block - HP Graphite electrode – Yidong, The product will supply to all over the world, such as: Ecuador, Swansea, India, We pursue the management tenet of "Quality is superior, Service is supreme, Reputation is first", and will sincerely create and share success with all clients. We welcome you to contact us for more information and look forward to working with you.
By Yannick Vergoz from Angola - 2018.06.18 19:26
The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
By Astrid from Puerto Rico - 2018.06.05 13:10
