OEM China Graphite Electrode Rp Hp Uhp - HP Graphite electrode – Yidong

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OEM China Graphite Electrode Rp Hp Uhp - 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:

OEM China Graphite Electrode Rp Hp Uhp - HP Graphite electrode – Yidong detail pictures

OEM China Graphite Electrode Rp Hp Uhp - HP Graphite electrode – Yidong detail pictures

OEM China Graphite Electrode Rp Hp Uhp - HP Graphite electrode – Yidong detail pictures

OEM China Graphite Electrode Rp Hp Uhp - HP Graphite electrode – Yidong detail pictures


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We are experienced manufacturer. Wining the majority from the crucial certifications of its market for OEM China Graphite Electrode Rp Hp Uhp - HP Graphite electrode – Yidong, The product will supply to all over the world, such as: Buenos Aires, kazakhstan, Rwanda, 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.
  • The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Eve from Madagascar - 2018.09.21 11:44
    Products and services are very good, our leader is very satisfied with this procurement, it is better than we expected,
    5 Stars By Kristin from Australia - 2018.12.28 15:18

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