Wholesale Dealers of Rp Low Pirce Graphite Electrode - RP Graphite Electrode – Yidong

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Wholesale Dealers of Rp Low Pirce 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:

Wholesale Dealers of Rp Low Pirce Graphite Electrode - RP Graphite Electrode – Yidong detail pictures

Wholesale Dealers of Rp Low Pirce Graphite Electrode - RP Graphite Electrode – Yidong detail pictures

Wholesale Dealers of Rp Low Pirce Graphite Electrode - RP Graphite Electrode – Yidong detail pictures

Wholesale Dealers of Rp Low Pirce Graphite Electrode - RP Graphite Electrode – Yidong detail pictures

Wholesale Dealers of Rp Low Pirce Graphite Electrode - RP Graphite Electrode – Yidong detail pictures

Wholesale Dealers of Rp Low Pirce Graphite Electrode - RP Graphite Electrode – Yidong detail pictures


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We always continually offer you by far the most conscientious customer service, and the widest variety of designs and styles with finest materials. These attempts include the availability of customized designs with speed and dispatch for Wholesale Dealers of Rp Low Pirce Graphite Electrode - RP Graphite Electrode – Yidong, The product will supply to all over the world, such as: Salt Lake City, Bulgaria, Tunisia, By continuous innovation, we will present you with more valuable items and services, and also make a contribution for the development of the automobile industry at home and abroad. Both domestic and foreign merchants are strongly welcomed to join us to grow together.
  • A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
    5 Stars By Barbara from Muscat - 2018.06.09 12:42
    Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
    5 Stars By Renata from Chicago - 2017.09.28 18:29

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