China Factory for Hp 600 Mm Graphite Electrodes - RP Graphite electrode – Yidong

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China Factory for Hp 600 Mm Graphite Electrodes - 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:

China Factory for Hp 600 Mm Graphite Electrodes - RP Graphite electrode – Yidong detail pictures

China Factory for Hp 600 Mm Graphite Electrodes - RP Graphite electrode – Yidong detail pictures

China Factory for Hp 600 Mm Graphite Electrodes - RP Graphite electrode – Yidong detail pictures

China Factory for Hp 600 Mm Graphite Electrodes - RP Graphite electrode – Yidong detail pictures

China Factory for Hp 600 Mm Graphite Electrodes - RP Graphite electrode – Yidong detail pictures

China Factory for Hp 600 Mm Graphite Electrodes - RP Graphite electrode – Yidong detail pictures


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With a positive and progressive attitude to customer's interest, our enterprise continually improves our products excellent to meet the wants of customers and further focuses on safety, reliability, environmental requirements, and innovation of China Factory for Hp 600 Mm Graphite Electrodes - RP Graphite electrode – Yidong, The product will supply to all over the world, such as: Japan, Cologne, Cancun, We have exported our products all over the world, especially the USA and European countries. Furthermore, all of our products are manufactured with advanced equipment and strict QC procedures to ensure high quality.If you are interested in any of our products, please don't hesitate to contact us. We will try our best to meet your needs.
  • This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
    5 Stars By Meroy from Finland - 2017.06.16 18:23
    A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Brook from Sierra Leone - 2017.09.16 13:44

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