Ningxia Sunres International Trade Co., Ltd.
Main products:Mg Ingots,Ferrosilicon,Barium Ferrosilicon
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  • Contact Person : Ms. Kong Marry
  • Company Name : Ningxia Sunres International Trade Co., Ltd.
  • Tel : 86-951-4073985
  • Fax : 86-951-4077855
  • Address : Ningxia,Yinchuan,5-9#,Li Da International Electrical City, Qinghe South Street, Yinchuan city, Ningxia province, P.R.China
  • Country/Region : China
  • Zip : 750004

Ultra High Power graphite Electrode

Ultra High Power graphite Electrode
Product Detailed
Excellent resistance to ox idation, hign resistance to thermal and mechanical stock, high mechanical strength

1.production introduction: 

The graphite electrode is made of high-grade petroleum coke and imported needle coke, and it is widely used in electrical ark furnace for the producing of alloy steel and other metallic or nonmetallic materials. Our products include RP&HP&UHP graphite electrode and anode, the Dia. Is 50-500mm. These products have the advantage of low specific resistance, high electric and thermal conductivity, and excellent resistance to oxidation, high resistance to thermal and mechanical shock, high mechanical strength and high machining accuracy. 

We can supply the demand of product spec., size and dimension, according to the customer’s requirement. 

1.Technical Property of Graphite Electrde 

letm/Grade60-130150-200250-300350-500
T0pFristT0pFristT0pFristT0pFrist
Specific Resistance(UM)Electrode8.0010.007-8.57-8.58.0010.00
Nipple6.0-7.05.5-6.55.5-6.55.5-6.5
Bending strength(Mpa)Electrode9.809.807.806.40
Nipple13.0013.0013.0013.00
Elastic Modulus(Gpa)Electrode9.309.309.309.30
Nipple14.0014.0014.0014.00
Ashconten %Electrode0.500.500.500.50
Nipple0.500.200.200.20
Bulk density (g/cm3)Electrode1.581.56-1.601.56-1.601.56-1.60
Nipple1.72-1.781.72-1.781.72-1.781.72-1.78
CTEElectrode2.902.902.902.90
Nipple2.702.702.802.80

   2.Technical property of HP Graphite Electrode 

letm/Grade60-130150-200250-300350-500
T0pFristT0pFristT0pFristT0pFrist
Specific Resistance(UM)Electrode8.0010.007-8.57-8.58.0010.00
Nipple6.0-7.05.5-6.55.5-6.55.5-6.5
Bending strength(Mpa)Electrode9.809.807.806.40
Nipple13.0013.0013.0013.00
Elastic Modulus(Gpa)Electrode9.309.309.309.30
Nipple14.0014.0014.0014.00
Ashconten %Electrode0.500.500.500.50
Nipple0.500.200.200.20
Bulk density (g/cm3)Electrode1.581.56-1.601.56-1.601.56-1.60
Nipple1.72-1.781.72-1.781.72-1.781.72-1.78
CTEElectrode2.902.902.902.90
Nipple2.702.702.802.80

3.Technical property of UHR Graphite Electrode 

letm/Grade

300-400

450-500

 
 

Specific Resistance(UM)

Electrode

5.5-6.0

5.5-6.2

 

Nipple

4.0-4.5

4.0-4.5

 

Bending strength(Mpa)

Electrode

12.00

11.00

 

Nipple

16.00

16.00

 

Elastic Modulus(Gpa)

Electrode

12.00

12.00

 

Nipple

14.00

14.00

 

Ashconten %

Electrode

0.30

0.30

 

Nipple

0.20

0.20

 

Bulk density (g/cm3)

Electrode

1.66-1.70

1.66-1.70

 

Nipple

1.76-1.78

1.76-1.78

 

CTE

Electrode

1.2-1.4

1.2-1.4

 

Nipple

1.0-1.2

1.0-1.2

 

Ultra High Power graphite Electrode



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