OEM/ODM China Hp Graphite Electrodes With Nipples - HP Graphite electrode – Yidong
Short Description:
OEM/ODM China Hp Graphite Electrodes With Nipples - 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:
Related Product Guide:
The organization keeps on the procedure concept "scientific management, high quality and efficiency primacy, purchaser supreme for OEM/ODM China Hp Graphite Electrodes With Nipples - HP Graphite electrode – Yidong, The product will supply to all over the world, such as: Muscat, Australia, Accra, We take measure at any price to attain essentially the most up-to-date gear and procedures. The packing of nominated brand is our a further distinguishing feature. The solutions to assure years of trouble-free service has attracted a great deal customers. The goods are obtainable in improved designs and richer variety, they're produced scientifically of purely raw supplies. It accessible in a variety of designs and specifications for the selection. The newest forms are much far better than the previous one and they're extremely popular with several clients.
By Olga from Plymouth - 2017.10.13 10:47
This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
By Ivy from Poland - 2017.12.02 14:11