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China Manufacturer High Carbon Graphite EleDiameter 500mm UHP Graphite Electrode For Refining Furnace

Categories Graphite Electrode
Brand Name: RS
Model Number: RP, HD,HP,SHP,UHP
Certification: SGS, ISO
Place of Origin: Henan, China, Hebei, China (Mainland)
Supply Ability: 1000 tons per month
Delivery Time: 10--20 working days
Packaging Details: Wooden case and pallet,and enlace with baling band
Application: Steel Making
Grade: HP (High Power)
Nipple: 3TPI/4TPI/4TPIL
Superiority: Low Consumption Rate
Keyword: graphite electrode
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China Manufacturer High Carbon Graphite EleDiameter 500mm UHP Graphite Electrode For Refining Furnace

Graphite electrode uhp 500 for refining furnace

Graphite electrode uhp is mainly from the domestic petroleum coke and imported needle coke, graphite electrodes are widely used in electric arc furnace, ladle furnace, submerged arc electric furnace for the production of alloy steel, metal and nonmetallic materials. uhp graphite electrodes with current densities greater than 25 A / cm2 are acceptable. uhp graphite electrodes are mainly used in ultra-high power steelmaking electric arc furnace.

graphite electrode uhp

Graphite Electrode UHP Description

UHP graphite electrodes are made of petroleum coke, needle coke as raw material, coal pitch as binder, after calcination, ingredients, kneading, pressing, roasting, graphitization, machining and released in the electric arc furnace steelmaking in the form of an arc Electric energy as a conductor to heat the melting furnace.

Properties of Graphite Electrode UHP

.Ultra high power,

.Graphite electrode,

.Good quality,

.Competitive price.

Advantages of Graphite Electrode UHP

.The surface can be used for the long life of anti oxidation treatment,

.High temperature resistance, corrosion resistance, strong acid resistance,

.Excellent resistance to thermal shock and conduction,

.Good wear resistance, good lubricity and long service life.

Technical Characteristics of the Graphite Electrode UHP

NameUnitdiameter of electrode 300mm-600mm
standardActual measurement
ElectrodeNippleElectrodeNipple
Specific electrical resistivityμOhm • m6.2-6.55.55.0-6.54.5
Limit of mechanical resistance to bendingMPa10.51614-1618-20
Elastic modulusGPa14181214
Ash content, not more than%0.50.50.50.5
Bulk density, not less thang / cm31.64-1.651.70-1.721.72-1.751.78
Thermal coefficient of linear expansion (100-600 ° C)× 10-6 / ℃1.51.41.31.2

The Length & Diameter & Permissible Deviation of the Graphite Electrode UHP

DiameterLength
Nominal diameterActual diameterNominal lengthtolerance
Millimeters (mm)Inch (inch)Max. (Max.)Min (min)mmLengththe maximum
300123073021600
1800
± 100-100-275
35014357352
40016409403
45018460454
500205115051600/1800/2000/2200± 100-100-275
55022556553
60024613607

Graphite Electrode UHP Current Capacity

Nominal diameterCurrent throughput (A)The current density (A / cm2)
Millimeters (mm)Inch (inch)
250109200-1510021-30
3001213000-2200020-30
3501420000-3000020-30
4001625000-4000019-30
4501832000-4500019-27
5002038000-5500018-27
55048000-6000018-24
6002452000-7200018-24
70027th62000-9500018-24

Applications of Graphite Electrode UHP

Graphite electrode uhp can be widely used in electric arc furnace and ladle refining furnace for steelmaking. uhp graphite electrodes can be widely used in the electric smelting furnace for producing the ferroalloy, pure silicon, yellow phosphorus, copper matte, calcium carbide and so on.

Quality China Manufacturer High Carbon Graphite EleDiameter 500mm UHP Graphite Electrode For Refining Furnace for sale
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