UHP Carbon Graphite Electrodes Good Price With 20 Years' Experience

80% Needle Coke Graphite Electrodes RP/HP/UHP

 

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, HP Graphite Electrode and UHP Graphite Electrode. We can supply GE in various specifications for different electric arc furnaces, such as DC furnaces, AC furnaces and LF furnaces.UHP Graphite 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.

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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.

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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.

 

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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.

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Package of Artificial Graphite Electrode:

Our workers will carefully pack the products under international standard.

GE HP 700MM Pack11.jpg

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Contact Us:

 If you need more information, please just let me know.

Tel: 86 18790815520      Email: [email protected]

 

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  • The second largest in the country
  • Cumulative supply unit 330+
  • Cost-effective than the peer 20%
  • 48H rushed to the production site as soon as possible
  1. UHP600X2400MM Graphite Electrode 200 tons in StockComing the end of this year, we have achieved a wonderful sale target even under corona impact. Right now we h.

  2. The electrode paste is burned in a submerged electric furnace (sintered in an electrode barrel made of steel plate) and consumed, so it is also called a continu.

  3. This week, 250 tons cylinder electrode paste 500x1000mm was finished and delivered to our Middle East customer. This customer is a high carbon ferrochrome prod.

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