Popular Design for Rp/Hp/Uhp Graphite Electrode - HP Graphite electrode – Yidong
Short Description:
Popular Design for Rp/Hp/Uhp Graphite Electrode - 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 |
||
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. |
Product detail pictures:
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We also provide item sourcing and flight consolidation solutions. We have now our very own manufacturing facility and sourcing place of work. We could provide you with nearly every kind of merchandise associated to our merchandise variety for Popular Design for Rp/Hp/Uhp Graphite Electrode - HP Graphite electrode – Yidong, The product will supply to all over the world, such as: Estonia, Benin, Armenia, If you have any requests, pls email Us with your detailed demands, we will give you the most wholesale Competitive Price with the Super Quality and the Unbeatable First-class Service ! We can give you the most competitive prices and high quality, because we are much more PROFESSIONAL! So please do not hesitate to contact us.
By Jane from Muscat - 2018.05.13 17:00
The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
By Donna from Jordan - 2018.09.23 17:37