carbon electrodes
carbon electrodes
carbon electrodes

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carbon electrodes

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Model No. :
Brand Name : JSC

Product description

Specifications 1.Dia:100~550mm;Legth:1500~2400mm

2.Grade:RP/HP/SHP/UHP

3.ISO 9002

4.Best price, high quality, timely delivery

5.Use:EAF&LF

1. Technical target

Item

Unit

RP Grade

 

HP Grade

 

SHP Grade

 

UHP Grade

 

Resistity Electrode

         Nipple

υΩm

8.5

7.0

6.5

6.0

6.5

5.5

6.5

5.0

Bending  Electrode

strength  Nipple

MPa

9.8

13.0

10.0

14.0

10.0

16.0

10.5

16.0

Elastic   Electrode

Modulus  Nipple

GPa

9.3

14.0

12.0

16.0

14.0

18.0

14.0

18.0

Bulk     Electrode

Density   Nipple

g/cm3

1.54

1.70

1.63

1.72

1.64

1.74

1.65

1.78

CTE     Electrode

         Nipple

10-6/°C

100-600°C

2.9

2.8

2.2

2.0

2.0

1.6

1.5

1.4

ASH     Electrode

         Nipple

%

0.5

0.3

0.3

0.3

 2. Specifications&Allowance

Nominal Dia

Actual Dia(mm)

Actual Length(mm)

mm

in

Max

Min

L

Tolerance

Short L.

100

5

103

98

1200

  ±100

-225

150

6

154

149

1200

200

8

205

200

1600

250

10

256

251

1800

300

12

307

302

1800

350

14

357

352

1800

400

16

409

403

1800

450

18

460

454

1800

500

20

511

505

1800

550

22

562

556

2200

3.  Suggested current –(A)

Nominal Dia.

  Carrying Capacity  (A)

mm

inch

RP

HP

SHP

UHP

100

4

1500~2400

1800~3000

 

 

150

6

3500~4900

4000~5000

 

 

200

8

5000~6900

4800~9000

 

 

250

10

7000~10000

9000~13000

 

 

300

12

1000~13000

13000~17400

14000~20000

15000~22000

350

14

13500~18000

17400~24000

19000~28000

20000~30000

400

16

18000~23500

21000~31000

23000~35000

25000~40000

450

18

22000~27000

25000~40000

30000~42000

32000~45000

500

20

25000~32000

30000~48000

35000~52000

38000~55000

550

22

28000~36000

34000~55000

40000~60000

45000~65000

 

 

 

 

 

 

On EAF, the current should be reduced by 10%; On LF , the current can be increased by 10%  4.Packing

Spec. 

    Package

QTY/  20'GP   

mm

Avg.N.W.(kg)

SIZE

 

200*1700

820

1900*1070*480

192

250*1800

1050

2010*970*400

133

 

300*1800

650

2100*970*400

84

350*1800

885

2100*1120*450

69

400*1800

1165

2100*1280*500

45

400*2100

1345

2400*1280*500

39

450*1800

990

2100*970*550

40

450*2100

1140

2400*970*550

28

500*1800

1255

2150*1070*600

30

500*2100

1455

2450*1170*650

28

550*2100

1760

2450*1170*650

20

     
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