Description
Review
Rongxin Graphite Electrode Introduction:
UHP Carbon Graphite Electrodes Good Price With 20 Years' Experience.
The Graphite Electrode is made of petroleum coke, Needle Coke, coal tar pitch, and the like. It is used as a conductive material in steel mills in the electric arc furnace industry. Rongxin carbon Graphite Electrodes are divided into three different types according to the current load: RP Graphite Electrode, HPGraphite Electrode and UHPGraphite Electrode. We can supply GE in various specifications for different electric arc furnaces, such as DC furnaces, AC furnaces and LF furnaces.UHPGraphite Electrodes from Rongxing suit the operating conditions of modern arc furnaces by high mechanical stability, excellent thermal conductivity, low electrical resistance, factors which are of decisive importance for obtaining economical consumption rates.
Specifications Of Graphite Electrode:
Below is the specifications, please check.
Properties |
Unit |
UHP |
HP |
RP |
||
Φ300-Φ500 |
Φ550-Φ800 |
Φ300-Φ800 |
Φ300-Φ800 |
|||
Resistivity |
Electrode |
μΩm |
4.8-5.8 |
4.6-5.8 |
5.8-6.6 |
7.0-10.0 |
Nipple |
3.5-4.0 |
3.5-4.0 |
3.5-4.0 |
4.0-4.5 |
||
Modulus of Rupture |
Electrode |
MPa |
10.0-14.0 |
10.0-14.0 |
10.0-13.0 |
8.0-10.0 |
Nipple |
20.0-24.0 |
22.0-26.0 |
20.0-23.0 |
19.0-22.0 |
||
Young’s Modulus |
Electrode |
GPa |
9.0-13.0 |
10.0-14.0 |
8.0-12.0 |
7.0-9.3 |
Nipple |
15.0-18.0 |
16.0-19.0 |
14.0-16.0 |
12.0-14.0 |
||
Bulk Density |
Electrode |
g/cm3 |
1.68-1.74 |
1.70-1.74 |
1.64-1.68 |
1.53-1.56 |
Nipple |
1.78-1.82 |
1.80-1.84 |
1.75-1.80 |
1.70-1.74 |
||
CTE(100-600℃) |
Electrode |
g/cm3 |
1.10-1.40 |
1.10-1.40 |
1.60-1.90 |
2.20-2.60 |
Nipple |
0.90-1.20 |
0.90-1.20 |
1.10-1.40 |
2.00-2.50 |
Current Load and Current Density:
Model
Diameter(mm) |
RP |
HP |
UHP |
|||
Current load(A) |
Current density |
Current load(A) |
Current density |
Current load(A) |
Current density |
|
(A/cm3) |
(A/cm3) |
(A/cm3) |
||||
200 |
5000-6900 |
15-21 |
5500-9000 |
18-25 |
|
|
225 |
6100-8600 |
15-21 |
6500-10000 |
18-25 |
|
|
250 |
7000-10000 |
14-20 |
8000-13000 |
18-25 |
8100-12200 |
20-30 |
300 |
10000-13000 |
14-18 |
13000-17400 |
17-24 |
15000-22000 |
20-30 |
350 |
13500-18000 |
14-18 |
17400-24000 |
17-24 |
20000-30000 |
20-30 |
400 |
18000-23500 |
14-18 |
21000-31000 |
16-24 |
25000-40000 |
19-30 |
450 |
22000-27000 |
13-17 |
25000-40000 |
15-24 |
32000-45000 |
19-27 |
500 |
25000-32000 |
13-16 |
30000-48000 |
15-24 |
38000-55000 |
18-27 |
550 |
32000-40000 |
13-16 |
37000-57000 |
15-23 |
42000-66000 |
17-26 |
600 |
38000-47000 |
13-16 |
44000-67000 |
15-23 |
49000-76000 |
17-26 |
Arc Furnace Graphite Electrodes Nipple Range and Nipple Size (4 buckles):
Nominal diameter(mm) |
Nipple type |
Nipple socket average diameter(mm) |
Nipple max diameter(mm) |
Nipple length(mm) |
Nipple socket depth(mm) |
Buckle length(mm) |
|
|
D4 |
D1 |
L1 |
L2 |
L3 |
800 |
432T4L |
428.64 |
431.80 |
635.00 |
323.50 |
319.50 |
750 |
406T4L |
403.24 |
406.40 |
609.60 |
310.80 |
306.80 |
750 |
406T4N |
403.24 |
406.40 |
584.20 |
298.10 |
294.10 |
700 |
374T4L |
371.49 |
374.65 |
558.80 |
285.40 |
281.10 |
700 |
374T4N |
371.49 |
374.65 |
457.20 |
234.60 |
230.60 |
650 |
355T4L |
352.44 |
355.60 |
558.80 |
285.40 |
281.40 |
650 |
355T4N |
352.44 |
355.60 |
457.20 |
234.60 |
230.60 |
600 |
317T4L |
314.34 |
317.50 |
457.20 |
234.60 |
230.60 |
600 |
317T4N |
314.34 |
317.50 |
355.60 |
183.80 |
179.80 |
550 |
298T4L |
295.29 |
298.45 |
457.20 |
234.60 |
230.60 |
550 |
298T4N |
295.29 |
298.45 |
355.60 |
183.80 |
179.80 |
500 |
269T4L |
266.72 |
269.88 |
457.20 |
234.60 |
230.60 |
500 |
269T4N |
266.72 |
269.88 |
355.60 |
183.80 |
179.80 |
450 |
241T4L |
238.14 |
241.30 |
355.60 |
183.80 |
179.80 |
450 |
241T4N |
238.14 |
241.30 |
304.80 |
158.40 |
154.40 |
400 |
222T4L |
219.09 |
222.25 |
355.60 |
183.80 |
179.80 |
400 |
222T4N |
219.09 |
222.25 |
304.80 |
158.40 |
154.40 |
350 |
203T4L |
200.04 |
203.20 |
304.80 |
158.40 |
154.40 |
350 |
203T4N |
200.04 |
203.20 |
254.00 |
133.00 |
129.00 |
300 |
177T4N |
174.64 |
177.80 |
215.90 |
114.00 |
110.00 |
Manufacturing Process:
Rongxin Graphite Electrode is mainly made of petroleum coke and Needle Coke, and the coal bitumen is used as a binder. It is made by calcination, compounding, kneading, pressing, roasting, graphitization and machining. It is to discharge electric energy in the form of electric arc in the electric arc furnace. The conductor that heats and melts the charge can be divided into a common power Graphite Electrode, a high power Graphite Electrode and an ultra high power Graphite Electrode according to its quality index.
Application of Graphite Electrodes:
Graphite Electrode is the imperative consumption materials as a electric conductor. It can be used in the industries including producing steel , corundum, phosphorus, and industrial silicon.
Our experienced engineers offer an all-round support to the customers for taking our UHP electrodes into operation.They check and analyse the customers’ furnace conditions in order to achieve an optimal performance of the Graphite Electrodes and a decrease of the specific electrode consumption.
Customers will be asked to provide electric arc furnace parameters and specifications and sizes of electrode, and complete Electrode and Furnace Data Form. This information will be carefully reviewed and used to determine the appropriate grade of electrode.
Why Choose Us?
A. Factory Advantages. High output, with an annual output of 50,000 tons. Having vast inventory,Timely delivery; guarantee delivery date. Strong supply support capabilities;Supply Ability: 1500 Metric Ton/Metric Tons per Month.
B. Superior Raw materials. Needle Coke content accounts for 80%, raw materials imported from Japan and South Korea. Under the strict consumption control, the product possess low Graphite Electrode consumption which is 1.5-2/kg.
C. Technical support. Rongxing has a group of experts in the field of servicing Graphite Electrodes. We know all of the EAF, Ladle, and Foundry applications throughout China and Middle east Countries. Beyond the standard procedure of selling electrodes, we help the customer in many ways.
D. Providing our customers with more thoughtful services and technical support, training local customers management and operational project solutions. Professional technicians will visit customers regularly; Providing after-sales support.
Exhibition Show:
Every year, we will arrange a door-to-door meeting to give our after-sale service and make sure that our customers get the lowest consupmtion.
In Rongxin Group, customers are our unvaluable wealth, it is our customers that bring our everything. So we will do what we can do to satisfy our customers.
We will also attend different exhibitions related to metal smelting. Looking forward to seeing you next time.
Package of Artificial Graphite Electrode:
Our workers will carefully pack the products under international standard.
Contact Us:
If you need more information, please just let me know.
Tel: 86 18790815520 Email: [email protected]
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Article Tags:
Carbon Graphite Electrode, Graphite Electrode Used for Steel Scrap Melting
[email protected] – :
【World's Leading Graphite Electrode Manaufacturer-Rongxing Group】 Rongxing Group manufactures and supplies high quality graphite electrode and electrod.
www.graphite-product – :
Product features:
1)Good electrical conductivity
2)High resistance to thermal shock
3)High mechanical strength
Application field:
1) used for electric arc furnace
2)used for ore heat furnace
3)used for electric resistance furnace.
nancy@carbographite. – :
Graphite Electrode Overview: Graphite Electrode are used in both DC and AC electric arc furnaces. Steelmaking workshops have to cover the cost of these consum.