Factory wholesale Supply Dia 100-700 Mm Rp Hp Uhp Graphite Electrodes - RP Graphite electrode – Yidong

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All we do is always associated with our tenet " Customer first, Trust first, devoting on the food packaging and environmental protection for Uhp 700mm Carbon Graphite Electrode, Hp Graphite Electodes, Uhp Graphite Electrodes With Nipples, Our goal is "blazing new ground, Passing Value", in the potential, we sincerely invite you to mature up with us and create a vivid foreseeable future jointly!
Factory wholesale Supply Dia 100-700 Mm Rp Hp Uhp 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:

Factory wholesale Supply Dia 100-700 Mm Rp Hp Uhp Graphite Electrodes - RP Graphite electrode – Yidong detail pictures

Factory wholesale Supply Dia 100-700 Mm Rp Hp Uhp Graphite Electrodes - RP Graphite electrode – Yidong detail pictures

Factory wholesale Supply Dia 100-700 Mm Rp Hp Uhp Graphite Electrodes - RP Graphite electrode – Yidong detail pictures

Factory wholesale Supply Dia 100-700 Mm Rp Hp Uhp Graphite Electrodes - RP Graphite electrode – Yidong detail pictures

Factory wholesale Supply Dia 100-700 Mm Rp Hp Uhp Graphite Electrodes - RP Graphite electrode – Yidong detail pictures

Factory wholesale Supply Dia 100-700 Mm Rp Hp Uhp Graphite Electrodes - RP Graphite electrode – Yidong detail pictures


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  • This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Alma from Nigeria - 2017.11.12 12:31
    This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Maria from azerbaijan - 2018.07.12 12:19

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