• Ultra High Power Graphite Electrodes for Eaf in Steel Industries System 1
  • Ultra High Power Graphite Electrodes for Eaf in Steel Industries System 2
  • Ultra High Power Graphite Electrodes for Eaf in Steel Industries System 3
Ultra High Power Graphite Electrodes for Eaf in Steel Industries

Ultra High Power Graphite Electrodes for Eaf in Steel Industries

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Loading Port:
Qingdao
Payment Terms:
TT or LC
Min Order Qty:
25 m.t.
Supply Capability:
50000 m.t./month

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Quick Details

  • Place of Origin: China

  • Brand Name:CMAX

  • Model Number:

  • Type:Electrode Block

  • Application:LF,EAF

  • Length:1600~2700mm

  • Grade:HP (High Power), RP HD HP UHP available

  • Resistance (μΩ.m):5.8~8.5 micro ohm.m

  • Apparent Density (g/cm³ ):1.56~1.70 g/cc RP HP UHP

  • Thermal Expansion: 1.3~2.5 RP HP UHP

  • Flexural Strength (N/㎡):8.5~12 Mpa RP HP UHP

  • Product name:Anti-Oxidation Graphite Electrode for Eaf

  • Needle coke:15~90%

  • Application 1:

  • Electric Arc Furnace

  • Application 2:

  • submerged arc furnace

  • CERTIFICATE:ISO9001:2015

  • Nipple Type:Conical and taper

  • Special treatment:anti-oxidation treatment

  • Advantage:low consumption rate

  • Services:engineers for technical supports

 

 

 

 

Supply Ability

  • Supply Ability:

  • 100000 Ton/Tons per Year

 

Packaging & Delivery

  • Packaging Details

  • Fumigated wooden cases or as customer requirements

  • Port

  • Qingdao or As customer request

 

Product Information

Size: Diameter ranges from 50 to 1200mm, Length from 1500 to 2400mm.

Application: Electric arc furnaces and submerged arc furnaces for steel making and yellow phosphorous production.

Grades Available, RP, HP, SHP, UHP graphite electrodes and nipples

Special Treatment: Anti-oxidation impregnation treatment to extend graphite electrodes service life and reduce consumption rate.

Graphite Electrodes Technical Specifications:

Items 

300~400

450~500

550~600

700-800

Specific Resistance

6.2

6.3

6.3

6.3

5

5

4.5

4.5

Bending Strength

10.5

10.5

11

11

18

18

20

20

Young's Modulus

14

14

14

14

18

18

22

22

Bulk Density

1.66

1.66

1.66

1.66

1.73

1.73

1.75

1.78

CTE 

1.5

1.5

1.4

1.4

1.4

1.4

1.2

1.2

Ash Content

0.3

0.3

0.5

0.5

 

Product Photo

 

 

 

 

 

 

 

Q: Is graphite electrode good for foreign trade?
Foreign sales commission depends on the price you talk to the customer, and the profit is objective.
Q: How to improve the efficiency of graphite electrode milling, please tell me
The technical development of the high-speed machining center lays the foundation for improving the milling efficiency and quality of the graphite electrode, especially for the milling of the small electrode with complicated shape and thin wall. In the EDM mold processing, the graphite electrode needs to be processed by the high-speed machining center (HSM), so the demand for HSM machine tools is also increasing. But for some time, because of the technological developments in hard steel processing, it seems possible to make graphite electrodes an obsolete technology.
Q: What is the reason that the current cannot be increased when the graphite electrode is used for anode electrolysis?Add calcium chloride and sodium bicarbonate into electrolytic water
The reason is that the resistance increases continuously, the number of ions is limited, and the conductivity is limited
Q: Specification for graphite electrodes commonly used in steel works
In general, the graphite electrode used in steelmaking furnace is mostly made of ordinary power and high power graphite electrode. Now, the use of ultra high power graphite electrode increases year by year, accounting for almost half of the graphite electrode.
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?
Graphite electrodes react with oxygen to form carbon dioxide, soluble in water
Q: Are graphite and carbon electrodes the same? What kinds of ore furnaces are used?
Graphite electrode should be relatively pure, composed of graphite.
Q: The graphite electrode made by the machining center adopts cooling method, which is water cooled, oil cooled and blow cold. Which is good?
I had worked on graphite electrodes for 3 years before, and the fact told me that in addition to using the wind to remove the powder, the others were ineffective or disorderly. Because you have to measure size while processing.
Q: Iron and graphite as electrodes and Nacl as electrolyte solutions. Why do they produce electric current? Graphite and iron react not with solution, can they be connected by wires?
Graphite here acts only as an electrode, and the real reaction on the graphite is oxygen, the galvanic cell reaction called iron oxygen corrosion
Q: How can the graphite powder be processed into high quality carburizing agent? Thank you
If you are through the material can also be screened and then sold, usually 1-5 of the particle size, fine powder can only add adhesive column
Q: Jiqiu conductive graphite electrode, how to compare with copper is relatively large resistance value?
Look at what kind of graphite electrode you need. Now, the resistivity of ordinary power graphite electrode in our factory is 7.5-8.5. It is not clear that the graphite electrode is dipped in 6--7.3. copper

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