China Gold Supplier for Uhp Graphite Electrodes Packing - RP Graphite electrode – Yidong
Short Description:
China Gold Supplier for Uhp Graphite Electrodes Packing - 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:
Related Product Guide:
With our loaded working experience and thoughtful products and services, we've got been acknowledged as a reputable supplier for most international buyers for China Gold Supplier for Uhp Graphite Electrodes Packing - RP Graphite electrode – Yidong, The product will supply to all over the world, such as: Turkey, Greenland, Algeria, Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. We hope to cooperate with more customers for mutual development and benefits. We welcome potential buyers to contact us.
By Eden from US - 2017.12.31 14:53
Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
By Teresa from Japan - 2017.06.16 18:23