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

Graphite electrode UHP

Graphite electrode UHP
Product Detailed
Excellent resistance to oxidation, hign resistance to thermal and mechanical stock, high mechanical strength

1.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 high quality  product  according to the customer’s requirement. 

2.  Technical properties:

Technical properties

350-400

450-500

Resistance

≤(μΩ.m)

Electrode

5.5-6.0

5.5-6.2

Nipple

4.0-4.5

4.0-4.5

Rupture strength

≥(Mpa)

Electrode

12

11

Nipple

16

16

Elastic modulus

≥(Gpa)

Electrode

12

12

Nipple

14

14

Ash

≤(%)

Electrode

0.3

0.3

Nipple

0.2

0.2

Bulk density

≥(g/cm3)

Electrode

1.66-1.70

1.66-1.70

Nipple

1.76-1.78

1.76-1.78

Thermal expansion

≤(x10-6/°C CTE)

Electrode

1.2-1.4

1.2-1.4

Nipple

1.0-1.2

1.0-1.2

Graphite electrode UHP



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