OEM Manufacturer Graphite Electrode For Steel Melting - HP Graphite electrode – Yidong

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OEM Manufacturer Graphite Electrode For Steel Melting - 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 Manufacturer Graphite Electrode For Steel Melting - HP Graphite electrode – Yidong detail pictures

OEM Manufacturer Graphite Electrode For Steel Melting - HP Graphite electrode – Yidong detail pictures

OEM Manufacturer Graphite Electrode For Steel Melting - HP Graphite electrode – Yidong detail pictures

OEM Manufacturer Graphite Electrode For Steel Melting - HP Graphite electrode – Yidong detail pictures


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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of OEM Manufacturer Graphite Electrode For Steel Melting - HP Graphite electrode – Yidong, The product will supply to all over the world, such as: Georgia, Indonesia, United Arab emirates, We have established long-term, stable and good business relationships with many manufacturers and wholesalers around the world. Currently, we are looking forward to even greater cooperation with overseas customers based on mutual benefits. Please feel free to contact us for more details.
  • Factory equipment is advanced in the industry and the product is fine workmanship, moreover the price is very cheap, value for money!
    5 Stars By Athena from Yemen - 2018.10.31 10:02
    This supplier stick to the principle of "Quality first, Honesty as base", it is absolutely to be trust.
    5 Stars By Eden from Uruguay - 2017.10.27 12:12

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