Graphite Electrode HP Grade

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 20mt 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.

Graphite Electrode Grades

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

PICTURES:

Graphite Electrode HP Grade

Q:What does graphite electrode GSK mean?: Graphite board material is GSK, GSK refers to model specifications

Q:Is graphite electrode good for foreign trade?: I do graphite electrode production, but also do trade. The profit depends on the price you talked about. It should be around 2000.

Q:Why is the production of one ton of ultra high power graphite electrode requires 1.05 tons of coke?: After calcined to eliminate ash and volatile part of the points in this process will be a lot of weight loss, in the process of crushing mixing in process of baking or graphite in high temperature heat treatment, another part of the impurities were excluded, so the raw material is higher than the rate of finished products.

Q:The original battery is not necessary to form the electrode potential? Why can we use graphite as electrode only? No potential difference.: A galvanic cell is a device that converts chemical energy into electrical energy. Electron transfer not by oxidizing and reducing agents to complete the effective collision between, but the reducing agent loss electron oxidation reaction occurs in the anode, the electron transport to the anode through the external circuit, the oxidant to the anode electron reduction reaction, so as to complete the transfer of reductant and oxidant electrons.

Q:Electrolysis of CuCl2 solutions with graphite electrodes: The energization is the electrolysis of CuCl2 solutions, i.e., redox reactions. So you can't mix ionization and electrolysis.

Q:Where is the graphite electrode scrap?: Atoms, ions, and electrons collide with each other in strong oscillatory motion to produce more electrons and ions.

Q:I used 12V direct current, graphite electrode electrolysis sodium sulfide solution, the anode produced a large number of black material, this is why ah?: Is this principle. Graphite is a layer, each layer, each carbon is SP2 hybrid, and around three carbon connected, finally, between layer and layer formed delocalized covalent bond, making layer and layer can be connected. However, the delocalized covalent bond is not very stable, in attracting Yang Jizheng charge, delocalized covalent bond will certain destruction, the force between the graphite layer and the layer becomes small or not, so as to open.The black stuff is graphite

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: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:What is the striking electrode in the die making? Where is the technical point?: Technology of EDM should master the characteristics of electric discharge between tool electrode and workpiece is not in direct contact, but there is a gap, the gap is generally between 0.05~0.3mm, sometimes may reach 0.5mm or more, full of fluid, processing by high voltage pulsed discharge, the discharge of corrosion the workpiece.

We enjoy convenient access to major transportation networks. Furthermore, all our products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality.

1. Manufacturer Overview
Location	Shizuishan,China
Year Established	2004
Annual Output Value	US$5 Million - US$10 Million
Main Markets	" Mid East；Western Europe；North America"
Company Certifications	The Authentication certificate of Quality Management system

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

3. Manufacturer Capability
a)Trade Capacity
Nearest Port	Tianjin
Export Percentage	61% - 70%
No.of Employees in Trade Department	50 People
Language Spoken:	English；Chinese；
b)Factory Information
Factory Size:	Above 300,00 square meters
No. of Production Lines	Above 5
Contract Manufacturing	Design Service Offered
Product Price Range	Average