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Graphite Carbon Electrodes For Submerged Electric Furnace Electrolysis

Short Description:

RP graphite electrode is a highly demanded product in the steel industry. It is mostly used for regular power electric arc furnaces to smelt scrap steel, silicon, and yellow phosphorus. The electrode is manufactured with the highest quality graphite, which offers optimum thermal conductivity and mechanical strength.


Product Detail

Product Tags

Technical Parameter

Parameter

Part

Unit

RP 350mm(14”) Data

Nominal Diameter

Electrode(E)

mm(inch)

350(14)

Max Diameter

mm

358

Min Diameter

mm

352

Nominal Length

mm

1600/1800

Max Length

mm

1700/1900

Min Length

mm

1500/1700

Max Current Density

KA/cm2

14-18

Current Carrying Capacity

A

13500-18000

Specific Resistance

Electrode (E)

μΩm

7.5-8.5

Nipple (N)

5.8-6.5

Flexural Strength

Electrode (E)

Mpa

≥8.5

Nipple (N)

≥16.0

Young’s Modulus

Electrode (E)

Gpa

≤9.3

Nipple (N)

≤13.0

Bulk Density

Electrode (E)

g/cm3

1.55-1.64

Nipple (N)

≥1.74

C.T.E.

Electrode (E)

×10-6/℃

≤2.4

Nipple (N)

≤2.0

Ash Content

Electrode (E)

%

≤0.3

Nipple (N)

≤0.3

NOTE:Any specific requirement on dimension can be offered.

Gufan RP Graphite Electrode Feature

RP Graphite Electrode has a good electric and thermal conductivity, which helps in the smelting process. Moreover, it has a high oxidation resistance, which enables it to withstand high temperatures and oxidizing environments. RP graphite electrode also has high resistance to thermal and mechanical shock, making it a durable product.

Graphite Electrode Product Grade

Graphite electrode grades are divided into regular power graphite electro(RP), high power graphite electrode( HP), ultra high power graphite electrode(UHP).

Gufan Graphite Electrode Diameter and Length

Nominal Diameter

Actual Diameter

Nominal Length

Tollerence

mm

inch

Max(mm)

Min(mm)

mm

Inch

mm

75

3

77

74

1000

40

+50/-75

100

4

102

99

1200

48

+50/-75

150

6

154

151

1600

60

±100

200

8

204

201

1600

60

±100

225

9

230

226

1600/1800

60/72

±100

250

10

256

252

1600/1800

60/72

±100

300

12

307

303

1600/1800

60/72

±100

350

14

357

353

1600/1800

60/72

±100

400

16

408

404

1600/1800

60/72

±100

450

18

459

455

1800/2400

72/96

±100

500

20

510

506

1800/2400

72/96

±100

550

22

562

556

1800/2400

72/96

±100

600

24

613

607

2200/2700

88/106

±100

650

26

663

659

2200/2700

88/106

±100

700

28

714

710

2200/2700

88/106

±100


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