China Gold Supplier for Graphite Electrode For Lf - 350mm high power graphite electrode – Hexi
China Gold Supplier for Graphite Electrode For Lf - 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.
高功率石墨电极和接头标准 High power graphite electrode and joint standard |
|||||
项目items |
单位unit |
公称直径 nominal diameter(mm) |
|||
200~400 |
450~550 |
550~700 |
|||
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 |
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 |
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 |
灰分 ash content |
电极接头 electrode nipple |
% |
≤0.2 |
≤0.2 |
≤0.2 |
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 |
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 |
高功率石墨电极允许的电流负载 Allowable current load for high-power graphite electrodes |
|||||
公称直径 nominal diameter |
允许电流 allowable current |
公称直径 nominal diameter |
允许电流 allowable current |
||
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:
Related Product Guide:
Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs for China Gold Supplier for Graphite Electrode For Lf - 350mm high power graphite electrode – Hexi, The product will supply to all over the world, such as: Serbia, Guyana, Washington, So that you can utilize the resource from the expanding info in international trade, we welcome shoppers from everywhere on-line and offline. In spite of the good quality solutions we provide, effective and satisfying consultation service is supplied by our professional after-sale service team. Product lists and detailed parameters and any other info weil be sent to you timely for your inquiries. So you should make contact with us by sending us emails or call us if you have any questions about our corporation. ou may also get our address info from our web page and come to our company to get a field survey of our merchandise. We've been confident that we have been going to share mutual achievement and create strong co-operation relations with our companions in this marketplace. We're searching forward for your inquiries.
By May from Montreal - 2017.08.16 13:39
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 Jean from Croatia - 2018.06.21 17:11