Popular Design for Rp/Hp/Uhp Graphite Electrode - RP Graphite electrode – Yidong

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Popular Design for Rp/Hp/Uhp Graphite Electrode - RP Graphite electrode – Yidong Detail:

Description
Graphite electrode, mainly using petroleum coke and needle coke as raw materials, coal tar pitch as binding agent, is made by calcination, batching, kneading, pressing, roasting, graphitization, and machining. It is released in the form of electric arc in an electric arc furnace. The conductors used for heating and melting the charge by electrical energy can be classified into ordinary power, high power and ultra-high power according to their quality indicators.
We have RP graphite electrodes diameter 100-1272mm.

Application
Graphite electrode is mainly used for metallurgy industry and calcium carbide,phosphor-chemical enterprise,such as iron and steel smelting,industrial silicon,yellow phosphorous,ferroalloy,titania slag,brown fused alumina etc submerged-arc furnace melting production.

Specification
The physical and chemical indexes of common graphite electrodes and joints refer to YB/T 4088-2015

Project

Nominal diameter /mm

75~130

150~225

250~300

350~450

500~800

Gifted class

First level

Gifted class

First level

Gifted class

First level

Gifted class

First level

Gifted class

First level

Resistivity /μΩ·m ≤

Electrode

8.5

10.0

9.0

10.5

9.0

10.5

9.0

10.5

9.0

10.5

Nipple

8.0

8.0

8.0

8.0

8.0

Flexural Strength /MPa ≥

Electrode

10.0

10.0

8.0

7.0

6.5

Nipple

15.0

15.0

15.0

15.0

15.0

Elastic Modulus /GPa ≤

Electrode

9.3

9.3

9.3

9.3

9.3

Nipple

14.0

14.0

14.0

14.0

14.0

Bulk Density /(g/cm3) ≥

Electrode

1.58

1.53

1.53

1.53

1.52

Nipple

1.70

1.70

1.70

1.70

1.70

Thermal expansion coefficient/(10-6/℃) ≥

(room temperature~600℃)

Electrode

2.9

2.9

2.9

2.9

2.9

Nipple

2.7

2.7

2.8

2.8

2.8

Ash /%  ≤

0.5

0.5

0.5

0.5

0.5

Note:  Ash content and thermal expansion coefficient are reference indicators.


Product detail pictures:

Popular Design for Rp/Hp/Uhp Graphite Electrode - RP Graphite electrode – Yidong detail pictures

Popular Design for Rp/Hp/Uhp Graphite Electrode - RP Graphite electrode – Yidong detail pictures

Popular Design for Rp/Hp/Uhp Graphite Electrode - RP Graphite electrode – Yidong detail pictures

Popular Design for Rp/Hp/Uhp Graphite Electrode - RP Graphite electrode – Yidong detail pictures


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With our abundant experience and considerate products and services, we have been recognized to be a reputable supplier for a lot of global consumers for Popular Design for Rp/Hp/Uhp Graphite Electrode - RP Graphite electrode – Yidong, The product will supply to all over the world, such as: Philippines, Saudi Arabia, Italy, We confirm to public, cooperation, win-win situation as our principle, adhere to the philosophy of make a living by quality, keep developing by honesty , sincerely hope to build up a good relationship with more and more customers and friends, to achieve a win-win situation and common prosperity.
  • This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
    5 Stars By Roland Jacka from Latvia - 2018.12.30 10:21
    We have been looking for a professional and responsible supplier, and now we find it.
    5 Stars By Ricardo from panama - 2018.09.08 17:09

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