Factory Cheap Hot China High-Quality Graphite Electrodes - HP Graphite electrode – Yidong

Short Description:


Product Detail

FAQ

Product Tags

Related Video

Feedback (2)

The consumer fulfillment is our primary goal. We uphold a consistent level of professionalism, top quality, credibility and service for Best Graphite Products, Rp200 Mm Graphite Electrodes, 250mm Uhp Graphite Electrode For Arc Furnace, We hope we can have a friendly relationship with businessman from all over the world.
Factory Cheap Hot China High-Quality 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 Cheap Hot China High-Quality Graphite Electrodes - HP Graphite electrode – Yidong detail pictures

Factory Cheap Hot China High-Quality Graphite Electrodes - HP Graphite electrode – Yidong detail pictures

Factory Cheap Hot China High-Quality Graphite Electrodes - HP Graphite electrode – Yidong detail pictures

Factory Cheap Hot China High-Quality Graphite Electrodes - HP Graphite electrode – Yidong detail pictures


Related Product Guide:

go on to boost, to be certain item quality in line with market and buyer standard demands. Our firm has a excellent assurance procedure happen to be established for Factory Cheap Hot China High-Quality Graphite Electrodes - HP Graphite electrode – Yidong, The product will supply to all over the world, such as: Kenya, Rio de Janeiro, Poland, With top quality products, great after-sales service and warranty policy, we win trust from many overseas partner, many good feedbacks witnessed our factory's growth. With full confidence and strength, welcome customers to contact and visit us for future relationship.
  • A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Bella from Kazakhstan - 2018.06.05 13:10
    We are a small company that has just started, but we get the company leader's attention and gave us a lot of help. Hope we can make progress together!
    5 Stars By Elizabeth from Dubai - 2018.06.30 17:29

    Related Products