UHP Graphite Electrode (dia250-800mm)

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 10 Tons m.t.

Supply Capability:: 1000 Tons per Month m.t./month

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Quick Details

Model Number: Ultra High Power
Type: Electrode Block
Application: used in EAF/LF for steel making
Diameter: 250mm-800mm
Length: 1200mm-2400mm
Grade: UHP (Ultra High Power)
Resistance (μΩ.m): ≤5.5
Apparent Density (g/cm³ ): ≥1.66
Thermal Expansion: ≤1.5
Flexural Strength (N/㎡): ≥11
Elastic Modulus: ≤14
Ash: ≤0.3

Specifications

Technical Specification UHP

Item		Unit	Nominal Diameter (mm)
			UHP
			≤Φ400	≥Φ450
Resistance	Electrode	μΩ·m	≤5.5
	Nipple		≤4.5
Bending Strength	Electrode	MPa	≥11.0
	Nipple		≥20.0
Elastic Modulus	Electrode	GPa	≤14.0
	Nipple		≤18.0
Bulk Density	Electrode	g/cm3	≥1.66	≥1.67
	Nipple		≥1.75
C.T.E.	Electrode	10-6/°C	≤1.5
	Nipple		≤1.4
Ash		%	≤0.3

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?: What happens is oxygen etching negative pole: Fe-2e-=Fe2+ positive electrode: O2+2H2O+4e-=4OH-, of course, the current is produced.

Q:The use of graphite as an electrode in alumina electrolysis: Graphite acts as an electrode:The electrical conductivity of graphite, the electrode itself must be electrically conductive;When graphite acts as an anode, it acts as a reducing agent and displaces an element of aluminum in a chemical reaction;Graphite is cheap and cost saving.

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:Do electroplating experiments, graphite as an electrode, graphite how to pre process to ensure that the coating will not fall, resulting in increased color of the solution: Graphite as anode, generally do not need special treatment, but to choose high purity, high density, high strength (so-called "three high" graphite) graphite on the line, this graphite in brush plating operations are often used as anode material.

Q:What is the difference between SGL graphite electrode and graphite electrode in general?: Pure graphite is a kind of high-purity graphite. The processing technology of fine graphite and high purity graphite is basically the same, that is, the purity of graphite is different, the purity is higher, and the particle size is basically the same

Q:What's the use of carbon?: Oxidation resistant coating graphite electrode. A graphite electrode coated with an antioxidant protective layer is applied to form a protective layer that is conductive and resistant to oxidation at high temperature, thereby reducing electrode consumption during steelmaking.

Q:Excuse me, why does the graphite electrode flake when electrolyzed salt water is used?: The structure of the electrolytic cell is different when the electrolytic cell is constructed with different electrolytes

Q:What about graphite electrodes for steel mills?: 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:How does graphite produce solar cells?: Gerrit J said: "despite the modifications, but the inherent nature of graphene remains unchanged, is a significant advantage of composite materials."

Q:Graphitized coke, graphite, broken, mixed up, how to export?: The graphite powder is soft, black and gray, greasy and polluting paper. Hardness is 1~2, along the vertical direction with the increase of impurities, its hardness can be increased to 3~5. The specific gravity is 1.9 ~ 2.3. Under isolated oxygen conditions, the melting point is above 3000 degrees Celsius and is one of the most refractory minerals. At room temperature, the chemical properties of stone toner are relatively stable, insoluble in water, dilute acid, dilute alkali and organic solvents. The material has high temperature resistance and conductivity, and can be used as refractory materials, conductive materials, wear-resistant and lubricating materials.

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
Company Certifications

2. Manufacturer Certificates
a) Certification Name
Range
Reference
Validity Period

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
Product Price Range