Best quality Rp/Hp/Uhp Graphite Electrodes With Nipples - RP Graphite electrode – Yidong

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Best quality Rp/Hp/Uhp Graphite Electrodes With Nipples - 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:

Best quality Rp/Hp/Uhp Graphite Electrodes With Nipples - RP Graphite electrode – Yidong detail pictures

Best quality Rp/Hp/Uhp Graphite Electrodes With Nipples - RP Graphite electrode – Yidong detail pictures

Best quality Rp/Hp/Uhp Graphite Electrodes With Nipples - RP Graphite electrode – Yidong detail pictures

Best quality Rp/Hp/Uhp Graphite Electrodes With Nipples - RP Graphite electrode – Yidong detail pictures


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Our products are broadly regarded and reliable by end users and can meet up with constantly transforming financial and social requires of Best quality Rp/Hp/Uhp Graphite Electrodes With Nipples - RP Graphite electrode – Yidong, The product will supply to all over the world, such as: Ghana, Ecuador, Algeria, "Good quality, Good service " is always our tenet and credo. We take every effort to control the quality, package, labels etc and our QC will check every detail during producing and before shipment. We have been willing to establish long business relationship with all those who seek the high quality products and good service. We've got set up a wide sales network across European countries, North of America, South of America, Middle East, Africa, East Asia countries.Please contact us now, you will find our expert experience and high quality grades will contribute to your business.
  • High production efficiency and good product quality, fast delivery and completed after-sale protection, a right choice, a best choice.
    5 Stars By Ada from Houston - 2018.06.30 17:29
    In our cooperated wholesalers, this company has the best quality and reasonable price, they are our first choice.
    5 Stars By Judith from Cologne - 2017.09.22 11:32

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