Factory Free sample Rp 450 Mm Graphite Electrodes - HP Graphite electrode – Yidong
Short Description:
Factory Free sample Rp 450 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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Innovation, excellent and reliability are the core values of our business. These principles today extra than ever form the basis of our success as an internationally active mid-size company for Factory Free sample Rp 450 Mm Graphite Electrodes - HP Graphite electrode – Yidong, The product will supply to all over the world, such as: Iran, Algeria, Toronto, Based on products and solutions with high quality, competitive price, and our full range service, we have accumulated experienced strength and experience, and we've built up a very good reputation in the field. Along with the continuous development, we commit ourselves not only to the Chinese domestic business but also the international market. May you moved by our high quality items and passionate service. Let's open a new chapter of mutual benefit and double win.
By Lindsay from Adelaide - 2018.03.03 13:09
The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
By Ivan from Bandung - 2018.07.26 16:51