China OEM Rp 100 Mm Graphite Electrodes - RP Graphite electrode – Yidong

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China OEM Rp 100 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 OEM Rp 100 Mm Graphite Electrodes - RP Graphite electrode – Yidong detail pictures

China OEM Rp 100 Mm Graphite Electrodes - RP Graphite electrode – Yidong detail pictures

China OEM Rp 100 Mm Graphite Electrodes - RP Graphite electrode – Yidong detail pictures

China OEM Rp 100 Mm Graphite Electrodes - RP Graphite electrode – Yidong detail pictures

China OEM Rp 100 Mm Graphite Electrodes - RP Graphite electrode – Yidong detail pictures

China OEM Rp 100 Mm Graphite Electrodes - RP Graphite electrode – Yidong detail pictures


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Our goods are broadly recognized and reliable by users and can meet consistently switching financial and social demands of China OEM Rp 100 Mm Graphite Electrodes - RP Graphite electrode – Yidong, The product will supply to all over the world, such as: Marseille, Dominica, Moldova, We will not only continuously introduce technical guidance of experts from both home and abroad, but also develop the new and advanced products constantly to satisfactorily meet the needs of our clients all over the world.
  • Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
    5 Stars By Anne from Swaziland - 2017.08.15 12:36
    The customer service staff's attitude is very sincere and the reply is timely and very detailed, this is very helpful for our deal,thank you.
    5 Stars By Coral from Milan - 2018.11.06 10:04

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