New Arrival China Rp Graphite Electrodes With Nipples - RP Graphite electrode – Yidong

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New Arrival China Rp 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:

New Arrival China Rp Graphite Electrodes With Nipples - RP Graphite electrode – Yidong detail pictures

New Arrival China Rp Graphite Electrodes With Nipples - RP Graphite electrode – Yidong detail pictures

New Arrival China Rp Graphite Electrodes With Nipples - RP Graphite electrode – Yidong detail pictures

New Arrival China Rp Graphite Electrodes With Nipples - RP Graphite electrode – Yidong detail pictures

New Arrival China Rp Graphite Electrodes With Nipples - RP Graphite electrode – Yidong detail pictures

New Arrival China Rp Graphite Electrodes With Nipples - RP Graphite electrode – Yidong detail pictures


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Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction for New Arrival China Rp Graphite Electrodes With Nipples - RP Graphite electrode – Yidong, The product will supply to all over the world, such as: luzern, Egypt, Naples, Company name, is always regarding quality as company' s foundation, seeking for development via high degree of credibility , abiding by ISO quality management standard strictly, creating top-ranking company by spirit of progress-marking honesty and optimism.
  • The customer service reprersentative explained very detailed, service attitude is very good, reply is very timely and comprehensive, a happy communication! We hope to have a opportunity to cooperate.
    5 Stars By Jenny from Sweden - 2017.06.25 12:48
    As a veteran of this industry, we can say that the company can be a leader in the industry, select them is right.
    5 Stars By Sarah from Canada - 2018.10.01 14:14

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