Low price for Graphite Electrode For Steel Making - 350mm high power graphite electrode – Hexi
Low price for Graphite Electrode For Steel Making - 350mm high power graphite electrode – Hexi Detail:
Grade:High Power
Applicable furnace: EAF
Length: 1800mm/2100mm/2400mm
Nipple:3TPI/4TPI
Shipping Term: EXW/FOB/CIF
HP graphite electrode is mainly made of petroleum coke and needle coke, It is capable of carrying the current density 18-25A/cm2. Generally it is designed for high power electric arc furnace steel-making.
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高功率石墨电极和接头标准 High power graphite electrode and joint standard |
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项目items |
单位unit |
公称直径 nominal diameter（mm） |
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200～400 |
450～550 |
550～700 |
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电阻率 specific resistance |
电极接头 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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抗折强度 transverse strength |
电极接头 electrode nipple |
MPa |
≥11.0 ≥22.0 |
≥11.0 ≥22.0 |
≥10.0 ≥22.0 |
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弹性模量 elastic modulus |
电极接头 electrode nipple |
GPa |
≤12.0 ≤15.0 |
≤12.0 ≤15.0 |
≤12.0 ≤15.0 |
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灰分 ash content |
电极接头 electrode nipple |
% |
≤0.2 |
≤0.2 |
≤0.2 |
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体积密度 bulk density |
电极接头 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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热膨胀系数 （C.T.E) |
电极接头 electrode nipple |
10℃ |
≤2.0 ≤1.8 |
≤2.0 ≤1.8 |
≤2.0 ≤1.8 |
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高功率石墨电极允许的电流负载 Allowable current load for high-power graphite electrodes |
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公称直径 nominal diameter |
允许电流 allowable current |
公称直径 nominal diameter |
允许电流 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:
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We are proud of the superior customer gratification and wide acceptance due to our persistent pursuit of top of the range both of those on merchandise and service for Low price for Graphite Electrode For Steel Making - 350mm high power graphite electrode – Hexi, The product will supply to all over the world, such as: San Francisco, Southampton, Croatia, Due to our good products and services, we have received good reputation and credibility from local and international customers. If you need more information and are interested in any of our products, please feel free to contact us. We look forward to becoming your supplier in the near future.
By Kristin from Cape Town - 2017.05.02 18:28
Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
By Michaelia from panama - 2018.06.18 19:26
