Graphite Electrode for Steel Making High Quality and Garantee

Ref Price:
$10.00 - 100.00 / m.t.
Loading Port:
Shanghai
Payment Terms:
TT or LC
Min Order Qty:
10 m.t.
Supply Capability:
100000 m.t./month

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Product Description:

                                   Graphite Electrode for steel making

 

 

Applications

Used in EAF and LF for steel making, as well as in electric smelting furnace for producing industrial silicon, phosphorus, etc.

 

 

Programmable properties


1.Good electrical conductivity
2.High resistance to thermal shock 
3.High mechanical strength

 

Grades:RP, RPI, HP, SHP, UHP

 

All graphite electrodes are offered with tapered nipples, i.e. 3 or 4 threads per inch, and meet the internationally accepted tolerances as per NEMA CG 1/ IEC 60239 / JIS R7201 standards.

 

                  FINE-GRAIN SPECIALTY GRAOHITE FXG-1

Physical and chemical index

Item

Unit

Guarantee Value

Typical Value

Max Grante Size

mm

0.8

0.8

Bulk Density

g/cm3

≥1.70

1.73

Specific Resistance

μΩ.m

≤8.5

7.5

Bending Strength

MPa

≥10.0

11.0

Compressive Strength

MPa

≥24.0

27.0

Thermal Conductivity

W/(m.k)

≥120

150

CTE (100-600)℃

10-6/℃

≤2.5

2.2

Ash Content

%

≤0.3

0.09

 

 

FINE-GRAIN SPECIALTY GRAOHITE FXG-2

Physical and chemical index

Item

Unit

Guarantee Value

Typical Value

Max Grante Size

mm

0.8

0.8

Bulk Density

g/cm3

≥1.73

1.76

Specific Resistance

μΩ.m

≤8.0

7.0

Bending Strength

MPa

≥12.0

12.5

Compressive Strength

MPa

≥31.0

34.0

Thermal Conductivity

W/(m.k)

≥130

160

CTE (100-600)℃

10-6/℃

≤2.5

2.1

Ash Content

%

≤0.3

0.09

FAQ

①How about your company?

A world class manufacturer & supplier of castings forging in carbon steel and alloy steel,is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.

②How to guarantee the quality of the products?

We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.


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Q:MITSUBISHI machine graphite electrode processing, how does not accumulate carbon?
The three is difficult cold start, is sparking difficult, not easy car, and finally the combustion chamber carbon Yan will cause a heavy cylinder knock, low speed and acceleration noise, causing damage to the piston and crankshaft, causing the engine temperature which can seriously affect the automobile safety. Emission standards exceeded, not only through the annual inspection, but also directly aggravate the pollution of the environment
Q:Graphite electrode press device
High power graphite electrodes. Graphite electrodes with a current density of 18 ~ 25A / cm 2 are allowed. They are mainly used in high power arc furnaces for steelmaking
Q:What does graphite electrode GSK mean?
Graphite is made of high-strength graphite, it is a kind of graphite grade specification.
Q:Can Naiduo high temperature graphite
Graphite gasket medium: hot water, steam, oil, acid, alkali, ammonia, hydrogen, organic solvents, hydrocarbons, cryogenic liquids, etc..Maximum use pressure of graphite gasket: 30MPa.Service temperature of graphite gasket: -200~650
Q:Synthesis techniques of carbon nanotubes
The synthesis techniques of carbon nanotubes are mainly arc method, laser ablation (Zheng Fa) method, catalytic cracking or catalytic chemical vapor deposition (CCVD), and directional control growth method based on various synthesis techniques.
Q:Electrolytic salt water why use iron as a cathode, all with graphite can not?
When electrolyzed salt water is used, the cations in the solution (H+, ionized by H2O) are moved to the cathode by the electric field force, and electrons are generated at the cathode to produce H2 hydrogen, and the hydrogen H2 generated does not react with iron
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:Graphite graphite graphite graphite electrode what is the use?
The graphite electrode can be divided into artificial graphite electrode and natural graphite, artificial graphite electrode is the main raw material of petroleum coke and pitch coke, made after graphitization process of the natural graphite electrode is better than that of artificial graphite electrode, and does not require the graphitization process is complex, it can save energy, therefore, natural graphite electrode the rapid development in recent years.
Q:After vacuum melting of quartz crucible, there are three graphite electrode rods. What's the adjustment?
The shorter one is the farther away from the other, and the shorter one is the shorter one
Q:The reason why graphite is used as electrode
Graphite has good thermal stabilityThe softening point of copper in 1000 degrees, easily deformed by heat, the melting point of graphite is 3850 + 50 DEG C, the boiling point of 4250 DEG C, even after the ultra high temperature arc ignition, the weight loss is very small, the thermal expansion coefficient is small. The strength of graphite increases with the increase of temperature, and the strength of graphite is doubled at 2000 degrees centigrade. In comparison, the thermal expansion coefficient of graphite material is only 1/30 of copper material.

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