Manufactur standard Rp 350 Mm Graphite Electrodes - RP Graphite electrode – Yidong

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Manufactur standard Rp 350 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:

Manufactur standard Rp 350 Mm Graphite Electrodes - RP Graphite electrode – Yidong detail pictures

Manufactur standard Rp 350 Mm Graphite Electrodes - RP Graphite electrode – Yidong detail pictures

Manufactur standard Rp 350 Mm Graphite Electrodes - RP Graphite electrode – Yidong detail pictures

Manufactur standard Rp 350 Mm Graphite Electrodes - RP Graphite electrode – Yidong detail pictures


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Our commission is always to provide our customers and clientele with best quality and aggressive portable digital products for Manufactur standard Rp 350 Mm Graphite Electrodes - RP Graphite electrode – Yidong, The product will supply to all over the world, such as: Tajikistan, Oman, Philadelphia, We believe with our consistently excellent service you can get the best performance and cost least products from us for a long term . We commit to provide better services and create more value to all our customers. Hope we can create a better future together.
  • The goods we received and the sample sales staff display to us have the same quality, it is really a creditable manufacturer.
    5 Stars By Amelia from Kenya - 2017.03.07 13:42
    The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
    5 Stars By Gill from Malawi - 2017.03.08 14:45

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