Factory wholesale Supply Dia 100-700 Mm Rp Hp Uhp Graphite Electrodes - HP Graphite electrode – Yidong

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Factory wholesale Supply Dia 100-700 Mm Rp Hp Uhp 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:

Factory wholesale Supply Dia 100-700 Mm Rp Hp Uhp Graphite Electrodes - HP Graphite electrode – Yidong detail pictures

Factory wholesale Supply Dia 100-700 Mm Rp Hp Uhp Graphite Electrodes - HP Graphite electrode – Yidong detail pictures

Factory wholesale Supply Dia 100-700 Mm Rp Hp Uhp Graphite Electrodes - HP Graphite electrode – Yidong detail pictures

Factory wholesale Supply Dia 100-700 Mm Rp Hp Uhp Graphite Electrodes - HP Graphite electrode – Yidong detail pictures


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Bear "Customer first, High quality first" in mind, we perform closely with our consumers and provide them with efficient and experienced services for Factory wholesale Supply Dia 100-700 Mm Rp Hp Uhp Graphite Electrodes - HP Graphite electrode – Yidong, The product will supply to all over the world, such as: Niger, Burundi, Macedonia, The president and all the company members would like to provide professional products and services for customers and sincerely welcome and cooperate with all native and foreign customers for a bright future.
  • It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
    5 Stars By Bertha from UAE - 2017.05.02 18:28
    Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
    5 Stars By Linda from Georgia - 2018.06.28 19:27

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