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UHP 450mm graphite electrode

UHP 450mm graphite electrode

  • 2020-06-12 15:10:58
UHP/SHP/HP/RP low resistance 450mm graphite electrode

Place of Origin:
Henan, China
Model Number:
UHP 450mm
Application:
Metallurgy Industry, EAF LF
Length:
1800mm
Grade:
UHP (Ultra High Power), UHP HP RP

 

 Product Description

GRAPHITE ELECTRODEs including RP,RPI,HP, SHP and UHP are widely used in Electric Arc Furnace and Ladle furnace for making alloy steel or other metals and nonferrous metal.

Our main exporting size of GRAPHITE ELECTRODEs are:

(Dia. 75-Dia. 700mm)

Our GRAPHITE ELECTRODEs has the following feature:

Lower electric resistivity, good electric and heat conductivity;
High mechanical strength under high temperature;
High resistance to thermal shock and mechanical vibration;
Lower ash content;
According to the customer's feedback information, our electrodes used in EAF/LF with the pretty lower consumption per ton steel.

 

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Production process

 

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Product parameter

 

Produts Specification

Properties

UHP

HP

RP

Φ300-φ500

Φ550-φ800

Φ300-φ800

Φ300-φ800

Resistivity (uΩm max)

Electrode

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

(Mpa)

Electrode

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(Gpa)

Electrode

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 (g/cm³)min

Electrode

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℃)max

Electrode

1.1-1.4

1.1-1.4

1.6-1.9

2.2-2.6

Nipple

0.9-1.2

0.9-1.2

1.1-1.4

2.0-2.5

Ash (%)

 

0.3

0.5

 

Current load and current density

Diameter(mm)

RP

HP

UHP

 

Current load(A)

Current density(A/cm3)

Current load(A)

Current density(A/cm3)

Current load(A)

Current density(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

 

Nipple Size and Nipple Range (4 buckles)

Nominal diameter(mm)

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

428.64

431.80

635.00

323.50

319.50

750

403.24

406.40

609.60

310.80

306.80

750

403.24

406.40

584.20

298.10

294.10

700

371.49

374.65

558.80

285.40

281.10

700

371.49

374.65

457.20

234.60

230.60

650

352.44

355.60

558.80

285.40

281.40

650

352.44

355.60

457.20

234.60

230.60

600

314.34

317.50

457.20

234.60

230.60

600

314.34

317.50

355.60

183.80

179.80

550

295.29

298.45

457.20

234.60

230.60

550

295.29

298.45

355.60

183.80

179.80

500

266.72

269.88

457.20

234.60

230.60

500

266.72

269.88

355.60

183.80

179.80

450

238.14

241.30

355.60

183.80

179.80

450

238.14

241.30

304.80

158.40

154.40

400

219.09

222.25

355.60

183.80

179.80

400

219.09

222.25

304.80

158.40

154.40

350

200

04

203.20

304.80

158.40

154.40

350

200.04

203.20

254.00

133.00

129.00

300

174.64

177.80

215.90

114.00

110.00

 

 Backed by over 20 years of experience of manufacturing, marketing and distributing premium carbon metallurgical products and solutions worldwide, Carbo Graphite is committed to providing a range of high quality, innovative, cost-effective products, solutions and services.

 

 The main products are GRAPHITE ELECTRODE, carbon electrode, electrode paste, graphite powder, graphite block, calcined petroleum coke, recarburiser and prebaked anode.

 

 

Carbo Graphite holds itself to the highest quality standards that control everything from incoming raw materials to final factory production. All materials are tested to ensure they meet industry standards before entering the manufacturing phase.

 

Client Comment

2020-06-20 16:50:00:

Place of Origin: Henan, China
Brand Name: CarboGraphite
Type: Electrode Bolt
Application: Steel Making
Length: 1800-2700mm
Grade: UHP (Ultra High Power)
Resistance (μΩ.m): 5.5
Apparent Density (g/cm³ ): 1.58 - 1.76 G/cc
Thermal Expansion: 1.5.

2020-06-12 15:10:58:

Place of Origin:
Henan, China
Model Number:
UHP 450mm
Application:
Metallurgy Industry, EAF LF
Length:
1800mm
Grade:
UHP (Ultra High Power), UHP HP RP.

2020-03-10 12:52:34:

Quality index of graphite electrode The main indexes reflecting the quality and performance of graphite electrode are: volume density db, resistivity, fl.

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