Linghai Hongfeng Carbon Products Co., Ltd.
Main products:RP graphite electrode,HP graphite electrode,UHP graphite electrode,Graphite rod,Carbon electrode
Products
Contact Us
  • Contact Person : Mr. Chen Paul
  • Company Name : Linghai Hongfeng Carbon Products Co., Ltd.
  • Tel : 86-411-15309819603
  • Fax : 86-411-39797160
  • Address : Liaoning,Jinzhou,In The Yard Of Linghai Cuiyan Colton And Gunny Company
  • Country/Region : China
  • Zip : 116023

submerged arc furnace graphite electrode

submerged arc furnace graphite electrode
Product Detailed
UHP graphite electrode 1.Diameter:350mm-600mm(14-24 inch) 2.Length:1800mm-2400mm 3.Nipples:3TPI 4TPI 4.ISO9001-2000 STANDARD

graphite electrode:

Items

Unit

Nominal Diameter(mm)

350-400

450-600

Specific Resistance (not over)

Electrode Nipple

μΩ.m

5.54.0

5.84.0

Bending Strength (not below)

Electrode Nipple

Mpa

10.5 16.0

10.5 16.0

Elastic Modulus (not over)

Electrode Nipple

Gpa

14.0 18.0

14.0 18.0

Bulk Density (not below)

Electrode Nipple

g/cm3

1.67 1.76

1.67 1.76

CTE(100-600)0C (not over)

Electrode Nipple

10-6/0C

1.5 1.2

1.5 1.2

Ash(not over)

ElectrodeNipple

%

0.30.2

0.30.2

Suggested Current Carrying Capacities of graphite electrode:

Diameter 

Suggested Current-Carrying Capacities ( A )

mm

Inch

A/cm2

300

12

15000-22000

20-30

350

14

20000-30000

20-30

400

16

25000-40000

19-30

450

18

32000-45000

19-27

500

20

38000-55000

18-27

550

22

45000-65000

 

600

24

50000-70000

 

Size of graphite electrode:

Diameter

Length

 

Nominal

Actual(mm)

Nominal

Tolerance

mm 

inch

Low Spot

Min

Max

mm 

mm 

350

14

349

352

357

1800

Max+100Min-100

400

16

400

403

409

1600,1800,2000,2200

450

18

451

454

460

500

20

502

505

511

1800,2000.2200,2400

550

22

553

556

562

600

24

604

607

613

2000,2200,2400

 

 

 

 

 

 

 

 

 

submerged arc furnace graphite electrode



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