High Quality Rp/hp/uhp Carbon Graphite Electrode

1.RP
2.Density:1.53-1.56g/cm3
3.Resistivity:7.8-8.8 I ohm
4.Bending strength: 7-12Mpa
5.Dia.100-800mm, length 1000-2400mm


Graphite electrodes are used mainly in electric arc furnace to melt the steel ,iron or other furnace charge, also can be used to refine steel in ladle furnaces and in other smelting processes.

We can manufacture and export graphite electrodes in different grade ,shape and dimension.Whenever you need it ,please feel free to let us know.we promise you the top quality and lower price.



Graphite electrodes are selected based on some of the following application considerations:

* Furnace design

* Scrap requirements

* Charging practice

* Burner/Oxygen usage

* Water spray rings

* Fume control system

* Meltdown/Refine/Tap-to Tap Time

* Power level

* Slag practice


Specifications & Allowance Of Graphite Electrodes/Poles



Diameter

Length

Diameter

Actual diameter

Length

mm

Allowance mm

inch

mm

Max

Min

8

200

205

200

1600

A 100

9

225

230

225

1600

10

250

256

251

1600/1800

12

300

307

302

1600/1800/2000

14

350

357

352

1600/1800/2000/2200

16

400

409

403

1600/1800/2000/2200/2400

18

450

460

454

1600/1800/2000/2200/2400

20

500

511

505

1800/2000/2200/2400











Regular Power Graphite Electrode Specification From Tennry



Properties

Unit

Numerical value

Bulk Density

g/cmA

1.53-1.56

Specific Resistance

I ICA.m

7.8-8.8

Ash Content

%

0.3-0.5

Flexural Strength

Mpa

7-12

Elastic Modulus

Gpa

7-9

Thermal Expansion

x10-6 /a

2.2-2.6