Carbon Graphite Electrodes with Nipple for Arc Furnace

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Qingdao
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Min Order Qty:
1000 pc
Supply Capability:
10000 pc/month

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Product Description:

Specifications

RP HP UHP Carbon Graphite Electrode
Grade:RP,HP,SHP, UHP
Diameter:50-600mm (2-24 inch)
Length:according to customer's request

Graphite electrodes are widely used in Industrial arc furnace, Steel mills, Foundries, or other metallic and nonmetallic materials, etc.

*We supply RP, HP, and UHP and impregnated(IP) graphite electrodes (Dia.50-600mm) with low electrical resistivity and ash worked in electric-arc furnace steelmaking, industrial silicon furnace and corundum furnace, and so on.

Physical Properties

RP Grade

(Dia.50-600mm)

HP Grade

(Dia.50-600mm)

UHP Grade

(Dia.50-600mm)

Electrical Resistance (max)  μΩ-m

Electrode

8.0

7.0

6.0

Nipple

6.5

5.5

5.0

Bending Strength (min)  Mpa

Electrode

11.0

12.0

12.0

Nipple

14.0

14.0

16.0

Elastic Modulus (max) Gpa

Electrode

9.0

12.0

12.0

Nipple

12.0

14.0

14.0

Bulk Density (min) g/cm3

Electrode

1.56-1.60

1.65-1.70

1.66-1.72

Nipple

1.70-1.72

1.72-1.74

1.73-1.76

C.T.E (max) ×10-6/C

Electrode

2.7

2.5

2.4 

Nipple

2.5

2.2

2.0 

Ash (max)  %

Electrode

0.30

0.30

0.20

property:

*Low electrical resistance

*High bulk density

*Low ash content

*High mechanical strength

*High oxidation resistance for abrupt change of temperature and high-yield in melting      process 

*High anti-oxidation

 

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