Competitive Price for Uhp 700 Mm Graphite Electrodes - RP Graphite electrode – Yidong
Short Description:
Competitive Price for Uhp 700 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:
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To create far more benefit for customers is our company philosophy; customer growing is our working chase for Competitive Price for Uhp 700 Mm Graphite Electrodes - RP Graphite electrode – Yidong, The product will supply to all over the world, such as: Portugal, UK, Brunei, "Good quality and reasonable price" are our business principles. If you are interested in our products or have any questions, make sure you feel free to contact us. We hope to establish cooperative relationships with you in the near future.
By Mamie from Angola - 2018.09.19 18:37
It's really lucky to find such a professional and responsible manufacturer, the product quality is good and delivery is timely, very nice.
By Jocelyn from Turkey - 2018.06.18 19:26