China Factory for Hp 550 Mm Graphite Electrodes - HP Graphite electrode – Yidong

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China Factory for Hp 550 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:

China Factory for Hp 550 Mm Graphite Electrodes - HP Graphite electrode – Yidong detail pictures

China Factory for Hp 550 Mm Graphite Electrodes - HP Graphite electrode – Yidong detail pictures

China Factory for Hp 550 Mm Graphite Electrodes - HP Graphite electrode – Yidong detail pictures

China Factory for Hp 550 Mm Graphite Electrodes - HP Graphite electrode – Yidong detail pictures


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We have now numerous great personnel members good at advertising, QC, and working with kinds of troublesome dilemma from the creation course of action for China Factory for Hp 550 Mm Graphite Electrodes - HP Graphite electrode – Yidong, The product will supply to all over the world, such as: Madras, Belgium, Nigeria, After years' creating and developing, with the advantages of trained qualified talents and rich marketing experience, outstanding achievements were gradually made. We get good reputation from the customers due to our good products quality and fine after-sale service. We sincerely wish to create a more prosperous and flourishing future together with all the friends home and abroad!
  • The enterprise has a strong capital and competitive power, product is sufficient, reliable, so we have no worries on cooperating with them.
    5 Stars By Edith from Danish - 2018.07.27 12:26
    Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
    5 Stars By Sandra from Canberra - 2017.02.18 15:54

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