Graphite Electrode/Rod for Steel/Refractory Industry
|
RP grade graphite electrode |
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|
Item |
Unit |
Regular-power |
Impregnated |
|
|
|
|
|
|
|
|
φ 75-130 |
φ 150-225 |
φ 250-300 |
φ 350-500 |
φ 75-200 |
φ 250-350 |
φ 400-500 |
|
Specific Resistance (≤ ) |
E |
μ Ω@m |
8.5 |
9 |
9 |
9 |
8 |
8 |
8 |
|
|
N |
|
8 |
8 |
8 |
8 |
7.5 |
7.5 |
7.5 |
|
Bending Strength (≥ ) |
|
|
|
|
|
|
|
|
|
E |
MPa |
|
|
|
|
|
|
|
|
|
9.8 |
9.8 |
7.8 |
6.4 |
10 |
9 |
8 |
|
|
|
|
N |
|
13 |
13 |
13 |
13 |
15 |
15 |
15 |
|
Elastic Modulus (≤ ) |
|
|
|
|
|
|
|
|
|
E |
GPa |
|
|
|
|
|
|
|
|
|
9.3 |
9.3 |
9.3 |
9.3 |
12 |
12 |
12 |
|
|
|
|
N |
|
14 |
14 |
14 |
14 |
14 |
14 |
14 |
|
Bulk Density (≥ ) |
|
|
|
|
|
|
|
|
|
E |
g/cm3 |
|
|
|
|
|
|
|
|
|
1.58 |
1.52 |
1.52 |
1.52 |
1.58 |
1.58 |
1.58 |
|
|
|
|
N |
|
1.63 |
1.63 |
1.68 |
1.68 |
1.68 |
1.68 |
1.68 |
|
C. T. E. (≤ )(100-600° C) |
|
|
|
|
|
|
|
|
E |
10-6/° C |
|
|
|
|
|
|
|
|
2.9 |
2.9 |
2.9 |
2.9 |
2.7 |
2.7 |
2.7 |
|
|
|
|
N |
|
2.7 |
2.7 |
2.8 |
2.8 |
2.5 |
2.5 |
2.5 |
|
Ash(≤ ) |
|
% |
0.5 |
0.5 |
0.5 |
0.5 |
0.3 |
0.3 |
0.3 |
|
|
|
|
|
|
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|
|
|
|
HP and UHP graphite electrode |
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|
|
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|
|
|
Item |
Unit |
High-power |
Super high-power |
Ultra high-power |
|
|
|
|
|
|
|
φ 200-400 |
φ 450-500 |
φ 350-400 |
φ 450-500 |
φ 300-400 |
φ 450-500 |
|
|
Specific Resistance(≤ ) |
E |
μ Ω@m |
7 |
7.5 |
6.5 |
7 |
6.2 |
6.5 |
|
|
|
N |
|
6.5 |
6.5 |
6 |
6 |
5.5 |
5.5 |
|
|
Bending Strength (≥ ) |
|
|
|
|
|
|
|
|
|
E |
MPa |
|
|
|
|
|
|
|
|
|
10.5 |
9.8 |
10.5 |
10 |
10.5 |
10 |
|
|
|
|
|
N |
|
15 |
15 |
16 |
16 |
16 |
16 |
|
|
Elastic Modulus (≤ ) |
|
|
|
|
|
|
|
|
|
E |
GPa |
|
|
|
|
|
|
|
|
|
12 |
12 |
13 |
13 |
14 |
14 |
|
|
|
|
|
N |
|
16 |
16 |
17 |
17 |
18 |
18 |
|
|
Bulk Density (≥ ) |
|
|
|
|
|
|
|
|
|
E |
g/cm3 |
|
|
|
|
|
|
|
|
|
1.6 |
1.6 |
1.62 |
1.62 |
1.65 |
1.64 |
|
|
|
|
|
N |
|
1.7 |
1.7 |
1.71 |
1.71 |
1.72 |
1.72 |
|
|
C. T. E. (≤ )(100-600° C) |
|
|
|
|
|
|
|
|
E |
10-6/° C |
|
|
|
|
|
|
|
|
2.4 |
2.4 |
2.2 |
2.2 |
1.5 |
1.5 |
|
|
|
|
|
N |
|
2.2 |
2.2 |
1.8 |
1.8 |
1.4 |
1.4 |
|
|
Ash(≤ ) |
|
% |
0.3 |
0.3 |
0.3 |
0.3 |
0.3 |
0.3 |
|
Beijing Muzi Tianlong carbon international trade Co., Ltd, was founded in 2010, It is XINGHE COUNTY MUZI CARBON Co., Ltd in Beijing's international trade office, our company main engaged in the export of carbon product, our main production graphite product include the Dia 50-600mm RP, HP, UHP graphite electrode, fine grain graphite rod; High purity graphite (high strength graphite, high density graphite, high purity graphite ), graphite crucible, special-shaped graphite product; Vibration molding fine-grained structure graphite block; Isostatic graphite.
We have a complete production line of graphite prouduct(pressure, baking, impregnation, graphitization, automatic machining). And the advanced testing method, we can based on the requirement of our customers and the market to machining all kind of graphite product...
With the support of our superior quality of products and a team of professionals with rich experience in foreign trade, we are one of the leading carbon exporters in China and has rapidly won the acceptance and reliance of the customer globally. We have been exporting our products to USA, Germany, Japan, India, Spain, Russia and the countries im southeast Asia, etc.
