18 Years Factory Uhp150 Mm Graphite Electrodes - HP Graphite electrode – Yidong
Short Description:
18 Years Factory Uhp150 Mm Graphite Electrodes - 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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Every single member from our large efficiency revenue team values customers' wants and company communication for 18 Years Factory Uhp150 Mm Graphite Electrodes - HP Graphite electrode – Yidong, The product will supply to all over the world, such as: French, Mongolia, Bangladesh, We've got more than 10 years experience of production and export business. We always develop and design kinds of novel items to meet the market demand and help the guests continuously by updating our goods. We've been specialized manufacturer and exporter in China. Wherever you are, make sure you join us, and together we will shape a bright future in your business field!
By Elvira from New Zealand - 2018.12.05 13:53
The factory technical staff not only have high level of technology, their English level is also very good, this is a great help to technology communication.
By Zoe from Nairobi - 2018.12.10 19:03