China Graphite Rod Electrodes for Steelmaking with Stable Quality

China Graphite Rod Electrodes for Steelmaking with Stable Quality System 1

China Graphite Rod Electrodes for Steelmaking with Stable Quality

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 20 MT m.t.

Supply Capability:: 1000MT m.t./month

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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.

Quick Details of Graphite Electrode:

Place of Origin:China mainland

Application:Used for steel making

Diameter:200mm-500mm

Length:1600mm-2100mm

Grade:Regular power

Specifications of Graphite Electrode:

ITEM	Unit	UHP		HP		RP
ITEM	Unit	350-450mm	500-700mm	350-450mm	500-700mm	350-450mm	500-700mm
Bulk Density	g/cm³	1.65-1.73	1.65-1.74	1.62-1.72	1.62-1.72	1.54-1.61	1.54-1.61
Specific Resistivity	μΩM	4.2-6.0	4.5-5.8	5.5-6.8	5.6-7.0	7.0-9.0	7.0-9.5
Flexural Strength	Mpa	11.0-15.0	10.0-14.0	10.5-14.5	10.0-13.5	8.0-11.0	7.0-10.0
Elastic Modulus	Gpa	8.5-11.0		8.0-12.0		6.0-9.3
CTE (100-600)°C	10-6/C	1.30-1.45		1.65-1.95		1.85-2.25
ASH	%	0.1-0.3		0.1-0.3		0.1-0.3

Usage/Applications of Graphite Electrode:

Metal Smelting

Steel making

Packaging & Delivery:

Packaging:In wooden case

Delivery:As soon as possible

Graphite Electrode

Q: Will the concentration of electrolytic sodium sulfite be increased with graphite as electrode?: Can't。 During electrolysis, there is depletion of sulfite ions.

Q: Will the brush grease not short-circuit the commutator?: The brush of motor is usually made of pure graphite electrode, electrochemical graphite electrode and metal fossil ink electrode material. Because it contains graphite, it has conductive effect on the one hand

Q: Specification for graphite electrodes commonly used in steel works: In general, the graphite electrode used in steelmaking furnace is mostly made of ordinary power and high power graphite electrode. Now, the use of ultra high power graphite electrode increases year by year, accounting for almost half of the graphite electrode.

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 graphite part is called pyrolytic graphite. Stronger than ordinary graphite, strong oxidation resistance.

Q: Graphite can be used in acid towers in chemical plants because of graphite: Ultra high power graphite electrode. A graphite electrode that allows current densities greater than 25A/ cm 2 is allowed. Mainly used in ultra high power steelmaking arc furnace

Q: What's the use of carbon?: High power graphite electrode. Allows the use of current density of 18 ~ 25A/ cm 2 graphite electrode, mainly used in steel-making high power arc furnace

Q: Are graphite and carbon electrodes the same? What kinds of ore furnaces are used?: The main components of carbon electrodes are graphite, carbon powder and other impurities which are not converted into graphite. The resistivity is higher than that of graphite electrode. These electrodes are mostly used in electric furnace steelmaking, smelting aluminium oxide and other electric arc furnaces.

Q: Graphite powder produced by graphite electrode and what we usually call graphite is a kind of thing?: Graphite electrode is mainly in petroleum coke, coke as raw material

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: Use a tight filter cloth as an anode pack

Q: What kinds of carbon are there?: The carbon block can be divided into blast furnace carbon block, aluminum carbon block and electric furnace block. Carbon products can be divided into carbon products, graphite products, carbon fibers and graphite fibers according to the depth of processing. Carbon products can be divided into graphite products, carbon products, carbon fibers and special graphite products according to the raw materials and the production process. Carbon products according to their ash content, and can be divided into multi gray products and less ash products (including ash below l%).

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