2021 China New Design Low Specific Resistance Graphite Electrodes - HP 400mm graphite electrode – Hexi
2021 China New Design Low Specific Resistance Graphite Electrodes - 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.
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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 |
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transverse strength |
electrode nipple |
MPa |
≥11.0 ≥22.0 |
≥11.0 ≥22.0 |
≥10.0 ≥22.0 |
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elastic modulus |
electrode nipple |
GPa |
≤12.0 ≤15.0 |
≤12.0 ≤15.0 |
≤12.0 ≤15.0 |
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ash content |
electrode nipple |
% |
≤0.2 |
≤0.2 |
≤0.2 |
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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 |
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（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.
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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/㎡ |
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200 |
6500～10000 |
18～25 |
450 |
25000～40000 |
15～24 |
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250 |
8000～13000 |
17～27 |
500 |
30000～48000 |
15～24 |
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300 |
13000～17500 |
17～24 |
550 |
34000～53000 |
14～22 |
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350 |
17400～24000 |
17～24 |
600 |
38000～58000 |
13～21 |
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400 |
21000～31000 |
16～24 |
700 |
45000～72000 |
12～19 |
Product detail pictures:
Related Product Guide:
Sticking towards the principle of "Super High-quality, Satisfactory service" ,We've been striving to become a superb business partner of you for 2021 China New Design Low Specific Resistance Graphite Electrodes - HP 400mm graphite electrode – Hexi, The product will supply to all over the world, such as: Malaysia, Pakistan, Congo, Aiming to grow to be by far the most professional supplier within this sector in Uganda, we keep researching on the creating procedure and raising the high quality of our principal goods. Till now, the merchandise list has been updated on a regular basis and attracted customers from around the globe. Detailed data can be obtained in our web page and you'll be served with good quality consultant service by our after-sale team. They're going to allow you to get complete acknowledge about our items and make a satisfied negotiation. Small business check out to our factory in Uganda can also be welcome at any time. Hope to obtain your inquiries to get a happy co-operation.
By Kim from Madrid - 2018.11.06 10:04
We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
By Michaelia from Slovenia - 2018.12.28 15:18
