Top Quality Uhp Graphite Electrode For Eaf Smelting - HP 400mm graphite electrode – Hexi
Top Quality Uhp Graphite Electrode For Eaf Smelting - HP 400mm graphite electrode – Hexi Detail:
The high-power graphite electrode is composed of high-quality petroleum coke, needle coke, coal pitch and other raw materials accounting for 66.88% of the cost. The production cycle exceeds 50 days, and the ultra-high power is up to 65 days. The production process includes calcination, batching, kneading, molding, baking, dipping, secondary baking, graphitization and processing.
High power graphite electrode and joint standard |
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items |
unit |
nominal diameter(mm) |
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200~400 |
450~550 |
550~700 |
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specific resistance |
electrode nipple |
μ Ω•m |
5.2~6.5 3.5~4.5 |
5.2~6.5 3.5~4.5 |
5.2~6.5 3.2~4.3 |
transverse strength |
electrode nipple |
MPa |
≥11.0 ≥22.0 |
≥11.0 ≥22.0 |
≥10.0 ≥22.0 |
elastic modulus |
electrode nipple |
GPa |
≤12.0 ≤15.0 |
≤12.0 ≤15.0 |
≤12.0 ≤15.0 |
ash content |
electrode nipple |
% |
≤0.2 |
≤0.2 |
≤0.2 |
bulk density |
electrode nipple |
g/m³ |
1.68~1.73 1.78~1.83 |
1.68~1.73 1.78~1.83 |
1.68~1.72 1.78~1.83 |
(C.T.E) |
electrode nipple |
10℃ |
≤2.0 ≤1.8 |
≤2.0 ≤1.8 |
≤2.0 ≤1.8 |
Hexi Carbon is a manufacturing company that produces, sells, exports and provides a wide range of high-power graphite electrodes. The high-power graphite electrodes produced by our company have models with diameters from 350mm to 700mm for you to choose, and other graphite electrode models you need can also be customized.
Allowable current load for high-power graphite electrodes |
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nominal diameter |
allowable current |
nominal diameter |
allowable current |
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mm |
A |
A/㎡ |
mm |
A |
A/㎡ |
200 |
6500~10000 |
18~25 |
450 |
25000~40000 |
15~24 |
250 |
8000~13000 |
17~27 |
500 |
30000~48000 |
15~24 |
300 |
13000~17500 |
17~24 |
550 |
34000~53000 |
14~22 |
350 |
17400~24000 |
17~24 |
600 |
38000~58000 |
13~21 |
400 |
21000~31000 |
16~24 |
700 |
45000~72000 |
12~19 |
Product detail pictures:
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We insist about the theory of growth of 'High excellent, Performance, Sincerity and Down-to-earth working approach' to offer you with great company of processing for Top Quality Uhp Graphite Electrode For Eaf Smelting - HP 400mm graphite electrode – Hexi, The product will supply to all over the world, such as: South Africa, Slovak Republic, Estonia, As a well educated, innovative and energetic staff,we are responsible for all elements of the research, design, manufacturing, sales and distribution. With studying and developing new techniques,we are not only following but also leading the fashion industry. We listen attentively to the feedback from our customers and provide instant communication. You will instantly feel our expertise and attentive service.
By Fernando from San Diego - 2017.12.31 14:53
The company has a good reputation in this industry, and finally it tured out that choose them is a good choice.
By Sabrina from Costa Rica - 2017.03.08 14:45