Electrode

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10 Tons m.t.
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1000 Tons per Month m.t./month

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Product Description:

 

Quick Details

  • Type: Electrode Block
  • Application: used in EAF/LF for steel making
  • Diameter: 250mm-800mm
  • Length: 1200mm-2400mm
  • Grade: SHP (Super High Power )
  • Resistance (μΩ.m): ≤6.5
  • Apparent Density (g/cm³ ): ≥1.64
  • Thermal Expansion: ≤1.5
  • Flexural Strength (N/㎡): ≥10
  • Elastic Modulus: ≤14
  • Ash: ≤0.3%

Specifications

SHP Graphite electrodes 18"x 72"

Dia.454-460 x L1,800+/-100mm

with 4TPIL preset Nipple,Dia.241.30xL355.60mm

200mt in stock

Technical Specification SHP

Item

Unit

Nominal Diameter

(mm)

≤Φ400

≥Φ450

Resistance

Electrode

μΩ m

≤6.2

≤6.5

Nipple

≤4.5

≤4.5

Bending Strength

Electrode

Mpa

≥10.5

≥10

Nipple

≥18

≥18

Elastic Modulus

Electrode

Gpa

≤14

≤14

Nipple

≤18

≤18

Bulk Density

Electrode

g/cm3

≥1.65

≥1.64

Nipple

≥1.75

≥1.75

C.T.E.

Electrode

10-6/°C

≤1.5

≤1.4

≤1.5

≤1.4

Nipple

Ash

Electrode

%

≤0.3

≤0.3

Allowable current load and current density (recommended) SHP

Dia.

SHP

Electric Arc Furnace

Refining Furnace

mm

Current load

A

Current density A/cm2

Current load

A

Current density A/cm2

250

9000-14400

20-28

9200-15100

21-30

300

14000-20000

19-28

16000-23000

22-32

350

18000-26000

18-26

20500-30000

21-31

400

23000-33000

18-26

26000-38000

20-30

450

27000-42000

17-26

31000-48000

19-29

500

32000-50000

16-25

36500-51000

18-28

550

35000-55000

14-22

40000-63000

16-26

600

37000-60000

13-20

42500-70000

15-24

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Q:Why should graphite paper be placed between the heater and the graphite electrode?
Heater design, the common heater has three shapes, cylinder, cup, spiral, the vast majority of the current heater is cylindrical, as shown in figure. The spiral heater has complicated processing technology and has been eliminated. Cup shaped heater for hemispherical crucible, the bottom melt temperature is more uniform, because the processing technology is difficult, already no use. Nowadays, most of them use cylinder heaters. The cylindrical heater is not only easy to process, but also is related to the large number of flat crucible used in the direct drawing single crystal furnace.
Q:Can Naiduo high temperature graphite
The reinforced graphite gasket is made of flexible graphite tape or flexible graphite and is molded into ring products of different sizes. Suitable for hot water, high temperature, high pressure steam, heat exchange liquid, nitrogen gas, organic solvent, hydrocarbon, low temperature liquid and other medium. Used in compressors, machines, pumps, valves, chemical instruments, instruments, etc..
Q:What are the skills of hardfacing process for wear-resistant alloy powder blocks?
The hardfacing of wear-resistant alloy powder block is mostly made by carbon arc surfacing. General selection of graphite or carbon arc surfacing carbon rod and plate electrodes, which has good conductivity, high melting point;
Q:Electrolysis of CuCl2 solutions with graphite electrodes
The energization is the electrolysis of CuCl2 solutions, i.e., redox reactions. So you can't mix ionization and electrolysis.
Q:After vacuum melting of quartz crucible, there are three graphite electrode rods. What's the adjustment?
Or did you adjust the electrode when it was installed? There are two electrode distance, two away, causing melting after different lengths.
Q:Please senior doubts. The graphite electrode is used in the mold cavity In what case is graphite processing taken?
Graphite electrode has better machining stability and high production efficiency. It is easy to be used as EDM electrode material in EDM when it is processed with long pulse width and high current.
Q:Electrolytic water solution, two electrodes are graphite electrode, the negative electrode can produce large amounts of hydrogen, the anode does not produce half of oxygen, and only a small amount of it?
Anodic iron is directly oxidized without oxygen generation
Q:Graphitized anode, cathode and graphite electrode, respectively How can one differentiate and use differently?
Compared with other materials of graphite anode plate has high temperature resistance, good electrical and thermal conductivity, easy machining, good chemical stability, acid and alkali resistance, low ash content; for electrolytic solution, preparation of chlorine, caustic soda, salt alkali electrolytic solution preparation; application such as graphite anode plate can be used as conductive anode electrolytic salt solution preparation of caustic soda. Graphite anode plate can be used as conductive anode in electroplating industry. It is an ideal material for electroplating. It can make electroplating products have the advantages of smoothness, delicacy, wear resistance, corrosion resistance, high brightness and not easy to change color.
Q:National standard for graphite electrodes
Page 7 the international standard specifies the shape, dimensions and tolerances, technical requirements, test methods, packaging, marking, storage, transportation and quality certificates of graphite electrodes. This standard applies to high quality petroleum coke, asphalt, coke as the main raw material, through molding, roasting, impregnation, graphitization and mechanical processing made of, power supply arc furnace as conductive material of ordinary power graphite electrode. Common power graphite electrode GB
Q:Why is graphite a negative pole and copper is an anode?
Graphite, as an electrode material, can conduct electricity, which belongs to an inert electrode. It only acts as a conductive agent, but does not participate in the electrolytic reaction process. So the anode is made, and copper is oxidized in the electrolysis of monovalent cations, so copper is used as the anode.
Graphite electrodes are widely used in electric arc furnace and ladle refining furnace for steel making; and used in electric smelting furnace for producing ferroalloys, yellow phosphorus, corundum . The products are well sold to more than 30 countries and regions including Europe, America, Japan, Brazil, South Africa, Australia, the Middle East and so on , and enjoy good reputation. We sincerely welcome domestic and overseas customers to our company for cooperation.

1. Manufacturer Overview

Location Liaoning,China (Mainland)
Year Established 2006
Annual Output Value
Main Markets South America
Eastern Europe
Southeast Asia
Africa
Oceania
Mid East
Eastern Asia
Northern Europe
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2. Manufacturer Certificates

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Range  
Reference  
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3. Manufacturer Capability

a)Trade Capacity  
Nearest Port DALIAN,QINGDAO,XINGANG
Export Percentage 61% - 70%
No.of Employees in Trade Department
Language Spoken: English, Chinese
b)Factory Information  
Factory Size: 50,000-100,000 square meters
No. of Production Lines
Contract Manufacturing OEM Service Offered
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