G Grade Carbon Electrode 750-960 CNBM Silicon Production

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Loading Port:
Tianjin
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TT OR LC
Min Order Qty:
0 m.t.
Supply Capability:
100000 m.t./month
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Features

Graphite electrode 
-Low S,ash,resistance 
-High anti-oxidation 
-30000 tpa.output 
-Free payment terms

Usage

Used for steel making in arc furnace 
Dia:200mm-1200mm 


Packaging & Delivery

Packaging DetaiWOODEN CRATES
Delivery Detail:BASE ON THE QUANTITY OF ORDER


Specifications



Regular Power

(RP)

High Power

(HP)

Ultral High Power (UHP)

Graphite Electrodes

Graphite Electrodes

Graphite Electrodes

Graphite Electrodes

Bulk Density   

≥ 1.55g/cc

≥ 1.65g/cc

≥ 1.68g/cc

Specific Resistivity

≤8.0µΩ.m

≤ 6.8µΩ.m

≤ 5.8 µΩ.m

Flexural Strength      

≥ 10.0MPa

≥ 11.0MPa

≥ 12.0MPa

Elastic Modulus

≤10.0GPa

≤12.0GPa

≤14.0GPa

Co-efficient of Thermal Expansion

≤ 2.4 x 10-6/°C

≤ 2.2 x 10-6/°C

≤ 1.9 x 10-6/°C

Ash

≤ 0.5%

≤ 0.3%

≤ 0.3%

Nipples

Nipples

Nipples

Nipples

Bulk Density   

≥ 1.65g/cc

≥ 1.72g/cc

≥ 1.75g/cc

Specific Resistivity

≤ 6.5µΩ.m

≤ 5.5µΩ.m

≤ 4.5 µΩ.m

Flexural Strength      

≥ 12.0MPa

≥ 14.0MPa

≥ 16.0MPa

Elastic Modulus

≤12.0GPa

≤16.0GPa

≤18.0GPa

Co-efficient of Thermal Expansion

≤ 2.0 x 10-6/°C

≤ 1.8 x 10-6/°C

≤ 1.4 x 10-6/°C

Ash

≤ 0.5%

≤ 0.3%

≤ 0.3%

Item

S GRADE

G grade

Φ500~Φ700

Φ750~Φ960

Φ1020~Φ1400

Φ500~Φ700

Φ750~Φ960

Φ1020~Φ1400

Rs
 μΩ.m

≤45

≤45

≤45

≤38

≤38

≤40

Bulk Desity

g/cm3

≥1.55

≥1.55

≥1.55

≥1.58

≥1.58

≥1.58

Bending Strength
 MPa

3.5~7.5

3.5~7.5

3.5~7.0

4.0~7.5

4.0~7.5

4.0~7.5

Compressive Strength
 MPa

≥20.0

≥20.0

≥19.0

≥20.0

≥20.0

≥19.0

Thermal  Expansivity
 10-6/℃

3.2~4.8

3.2~4.8

3.2~4.8

3.0~4.6


3.0~4.6

3.0~4.6

Ash
 %

≤2.5

≤2.5

≤2.5

≤2.0

≤2.0

≤2.0
















G Grade Carbon Electrode 750-960 CNBM Silicon Production



G Grade Carbon Electrode 750-960 CNBM Silicon Production


Q:In EDM, the electrodes are made of graphite and copper. Please tell us the difference between them
For example, the electrode is large, and this time it is necessary to consider whether the weight of the electrode is up to standard and, if so, the preferred graphite electrode
Q:How about graphite electrode high-temperature oxidation resistant coating?
Can be used, temperature characteristics of nano composite ceramic coating is more stable, and nano composite ceramic nano high temperature oxidation resistant coatings of different graphite products according to the use conditions, can the temperature of 1600 degrees, forming a dense coating on graphite coated with rust, corrosion, high temperature resistance, oxidation resistance, wear resistance and other properties.
Q:Is graphite flammable?Why do I bake pencil cores with a fever that doesn't burn?
In theory, as long as a certain temperature is reached, any substance can be burned, and the diamond is converted to graphite at 2000~3000 DEG C under anaerobic conditions. That is to say, graphite (flake graphite)
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:What is anodized graphite?
Anodized graphite is mainly used for making brushes. The utility model has the advantages of good performance, high resistance coefficient and contact voltage, favorable for suppressing spark, and wide application range, and can be used for various types of motors and motors with more difficult commutation conditions.
Q:Which department in the steel plant needs graphite in large quantities?
Steelmaking department. The graphite electrode steelmaking is to enter the electric energy through the graphite electrode to the electric arc furnace, and takes the arc between the electrode end and the furnace charge as the heat source to carry on the steel smelting. The electric arc furnace takes electric energy as heat source, and can adjust the atmosphere in the furnace. It is very beneficial to smelt the steel which contains more easily oxidized elements. Smelting a variety of alloys
Q:What do carbon products include?
Carbon products can be divided into graphite electrode, carbon block, graphite anode, carbon electrode, paste, electric carbon, carbon fiber, special graphite, graphite heat exchanger and so on according to the use of products. Graphite electrode class can be divided into ordinary power graphite electrode according to the allowable current density.
Q:Electrolysis of CuCl2 solutions with graphite electrodes
CuCl2 refers to a copper chloride ionization ionization ion and chloride ion in aqueous solution, the equivalent of CuCl2 does not exist, but there are only Cu2+ and Cl-, even if there is no electricity, the ionization will happen, because this is the nature of it.
Q:What are the structures of pyrolytic graphite electrodes? What are their properties and applications? We hope that some details will not be found
The high purity graphite component is put into the furnace, and nitrogen and methane are produced under vacuum high temperature. Then graphite is shown to produce 10% coating.
Q:What's the purpose of the electrode material?When the electrolytic molten state of NaCl is said, what is the use of the graphite electrode and the iron electrode?
The copper electrode used for finishing size of the copper electrode discharge speed is not fast but spent graphite electrode is relatively smallRequirements of the high surface, the appearance of products are copper electrode discharge processingThe iron electrode is not clear enough to be used

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