Hot Selling for Graphite Electrode In Furnace - HP 350mm Graphite Electrode – Hexi
Hot Selling for Graphite Electrode In Furnace - HP 350mm Graphite Electrode – Hexi Detail:
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.
Allowable current load for ultra-high power graphite electrodes |
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nominal diameter |
allowable current |
nominal diameter |
allowable current |
||
mm |
A |
A/㎡ |
mm |
A |
A/㎡ |
250 |
9000~14000 |
18~25 |
500 |
38000~55000 |
18~27 |
300 |
15000~22000 |
20~30 |
550 |
45000~65000 |
18~27 |
350 |
20000~30000 |
20~30 |
600 |
52000~78000 |
18~27 |
400 |
25000~40000 |
16~24 |
650 |
70000~86000 |
21~25 |
450 |
32000~45000 |
19~27 |
700 |
73000~96000 |
18~24 |
Ultra high power graphite electrode and joint standard |
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items |
unit |
nominal diameter(mm) |
|||
250~400 |
450~550 |
600~700 |
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specific resistance |
electrode nipple |
μ Ω•m |
4.8~5.8 3.4~4.0 |
4.5~5.6 3.4~3.8 |
4.5~5.4 3.0~3.6 |
transverse strength |
electrode nipple |
MPa |
≥12.0 ≥22.0 |
≥12.0 ≥22.0 |
≥10.0 ≥24.0 |
elastic modulus |
electrode nipple |
GPa |
≤13.0 ≤18.0 |
≤13.0 ≤18.0 |
≤13.0 ≤20.0 |
灰分 ash content |
electrode nipple |
% |
≤0.2 |
≤0.2 |
≤0.2 |
bulk density |
electrode nipple |
g/m³ |
1.68~1.73 1.78~1.84 |
1.68~1.72 1.78~1.84 |
1.68~1.72 1.80~1.86 |
(C.T.E) |
electrode nipple |
10℃ |
≤1.2 ≤1.0 |
≤1.2 ≤1.0 |
≤1.2 ≤1.0 |
mm |
A |
A/㎡ |
mm |
A |
A/㎡ |
250 |
9000~14000 |
18~25 |
500 |
38000~55000 |
18~27 |
300 |
15000~22000 |
20~30 |
550 |
45000~65000 |
18~27 |
350 |
20000~30000 |
20~30 |
600 |
52000~78000 |
18~27 |
400 |
25000~40000 |
16~24 |
650 |
70000~86000 |
21~25 |
450 |
32000~45000 |
19~27 |
700 |
73000~96000 |
18~24 |
Product detail pictures:
Related Product Guide:
We emphasize advancement and introduce new products into the market each year for Hot Selling for Graphite Electrode In Furnace - HP 350mm Graphite Electrode – Hexi, The product will supply to all over the world, such as: Azerbaijan, Italy, Saudi Arabia, The development of our company not only needs the guarantee of quality, reasonable price and perfect service, but also relies on our customer's trust and support! In the future, we will continue with the most professional and high quality service to provide the most competitive price, Together with our customers and achieve win-win! Welcome to inquiry and consult!
By Paula from Turin - 2017.09.26 12:12
This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
By Cherry from Singapore - 2018.09.29 13:24