Stable Graphite Electrode for EAF Furnace Made in China

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Loading Port:
Qingdao
Payment Terms:
TT OR LC
Min Order Qty:
10 m.t.
Supply Capability:
1000 m.t./month

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Product Description:


High Quality Graphite Electrode For EAF Furnace

 

Packaging Details:      

1: Wooden crates with steel straps; wooden crates treated with "IPPC" label

2: standard export fumigated wooden box with steel strip fixed outside

3: In wooden case, each nipple must be packed in cardboard box.

Each electrode and nipple to preset at one end. The head of the preset nipple shall be covered by cardboard cap supported by wooden plate from both ends to avoid damage to the threads during transportation


Delivery Detail: 15-45 days after confirming the contract

 

Production Description:

Graphite electrode is made from the domestic first petroleum coke and high quality needle coke and widely used in the electric arc furnaces for production of alloy steels, metal and other nonmetallic materials, etc. The graphite electrodes include regular power, high power, super high power, ultra high power and square electrode. The range of diameters covers from 200mm to 700mm. Our products own the following characteristics: low electric resistance, good electric and thermal conductivity, high oxidation resistance, greater resistance to thermal and mechanical shock, high mechanical strength, high machining accuracy.

 

Physical and chemical index

 

Item

Unit

Nominal Diameter(mm)

YB/T4088-2000

Industry Standard

Typical Values

300-400

450-550

350-550

Resistance

Electrode

ohm

6.2

6.5

4.6-6.2

Nipple

5.5

5.5

3.5-4.5

Bending Strength

Electrode

Mpa

10.5

10.0

11.0

Nipple

16.0

16.0

18.0

Elastic Modulus

Electrode

Gpa

14.0

14.0

13.0

Nipple

18.0

18.0

17.0

Density

Electrode

g/cm3

1.65

1.64

1.65-1.72

Nipple

1.72

1.70

1.75-1.82

Ash content

Electrode

%

0.3

0.3

0.3

Nipple

CTE(100-600)

Electrode

10-6/C

1.5

1.5

1.20-1.40

Nipple

1.4

1.4

1.10-1.30

Stable Graphite Electrode for EAF Furnace Made in China

Stable Graphite Electrode for EAF Furnace Made in China

Stable Graphite Electrode for EAF Furnace Made in China

Stable Graphite Electrode for EAF Furnace Made in China




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Q:The production of one ton of steel required graphite electrode
Not sure, look at your such as what is charge, and your smelting level.If the proportion of molten iron to the furnace is high, then the electrode consumption is low, 0.7kg/t, or lower. If it's cold, 1-2kg/t.
Q:The use of graphite as an electrode in alumina electrolysis
The technical knowledge of electrolytic aluminum, cleaning and maintenance of alumina equipment, you can search for Baidu on the green, looking for.
Q:Why is the production of one ton of ultra high power graphite electrode requires 1.05 tons of coke?
Ultra high power electrode of the main raw material is coke, but in order to increase the strength of the product will add some metallurgical coke, another is in the process of producing stains in coal tar pitch in after graphitization has become one of the A
Q:The reason why graphite is used as electrode
The graphite has good conductivity and thermal conductivityThe conductivity of graphite is one hundred times higher than that of ordinary non-metallic minerals. Heat conductivity exceeds steel, iron, lead and other metal materials. The coefficient of thermal conductivity decreases with increasing temperature, and even at extremely high temperatures, the graphite becomes hot.
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?
Because the metal activity order form sodium potassium calcium magnesium aluminum, zinc and tin lead (hydrogen), mercury copper silver platinum, iron in the front row because of water water hydrogen, ionized hydrogen ions by iron replacement
Q:How should carbon deposits be treated?
It is very necessary to clean the throttle valve, clean the nozzle, and clean the carbon in the engine cylinder! However, in order to reduce the trouble of cleaning, it is best to join the regular application of graphene Moqi additive in lubricating oil for engine.
Q:Use of graphite in steelmaking
Application of graphite electrode in smelting, alloy steel, iron alloy, graphite electrode, the strong current through the melting zone, the arc electrode into the electric furnace, the electrical energy into heat, the temperature rises to 2000 degrees Celsius, so as to achieve the purpose of melting or reaction.
Q:The future of graphene
Sensor domain. Graphene due to its unique two-dimensional structure is widely used in sensor, has the advantages of small size, large surface area, high sensitivity, fast response time, fast and easy electron transfer protein immobilization and maintained its activity and other characteristics, can improve the performance of sensor. Mainly used in the production of gas, biological molecules, enzymes and DNA electrochemical sensors. Singapore Nanyang Technology University developed a graphene light sensor sensitivity is 1000 times the ordinary sensor; the Rensselaer Polytechnic Institute developed performance than the existing commercial gas sensor cheap graphene sponge sensor.
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:What kind of asphalt is better for natural graphite coating?
Special graphite mainly to high quality petroleum coke as raw material, coal tar or synthetic resin as binder, the raw material preparation, mixing, kneading, pressing, crushing, mixing, molding, roasting, soaking, repeatedly repeated purification and graphitization, and made the processing machine. It is generally used in the aerospace, electronics and nuclear industry sectors. It includes pure graphite, high purity, high strength, high density and pyrolytic graphite.

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