350mm HP Graphite Electrode

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Loading Port:: China Main Port

Payment Terms:: TT or LC

Min Order Qty:: 1 Ton m.t.

Supply Capability:: 50000 Tons per Year m.t./month

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Quick Details

Model Number: 350mm HP
Type: Electrode Block
Application: steel industry and furnace
Diameter: 350mm(14")
Length: 1800mm(+-100mm)
Grade: HP (High Power)
Resistance (??.m): less than 6.5
Apparent Density (g/cm� ): 1.70
Thermal Expansion: 2.2
Flexural Strength (N/?): 16.0
Ash: 0.2%
Nipple: 4TPI,3TPI

Specifications


ltems	Unit	Nominal diameter(mm)
352mm-357mm
Specific resistance not over	Electrode	μΩ.m	6.5
Nipple	6.0
Bending strength not below	Electrode	MPa	10.5
Nipple	15.0
Elastic modulus not over	Electrode	GPa	9.3
Nipple	14.0
Ash content not over	Electrode	%	0.2%
Nipple
Bulk density not below	Electrode	g/cm3	1.65
Nipple	1.70
(C.T.E)not over	Electrode	10-6/°C	2.4
Nipple	2.2

ltems

Unit

Nominal diameter(mm)

352mm-357mm

Specific resistance not over

Electrode

μΩ.m

6.5

Nipple

6.0

Bending strength not below

Electrode

MPa

10.5

Nipple

15.0

Elastic modulus not over

Electrode

GPa

9.3

Nipple

14.0

Ash content not over

Electrode

0.2%

Nipple

Bulk density not below

Electrode

g/cm3

1.65

Nipple

1.70

(C.T.E)not over

Electrode

10-6/°C

2.4

Nipple

2.2

Q: Why is graphite conductive electrode oxidized?: The reason for its oxidation is that it is oxidized at atmospheric temperature by reacting with the oxygen in the air

Q: Thermal expansion coefficient of graphite: In the graphite electrode, the national standard, the volume density in more than 1.60 of both high power graphite electrode, of course because of the national standard index is low now, the volume density of normal power graphite electrode factory can reach 1.65, such as Chengde and long carbon factory.

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: Graphite electrode in milling machine processing, dust is especially big, boot 5 minutes, workshop can not open the figure, what is the solution?: This is to use the dust collector, the graphite itself is a semiconductor, can not be electrostatic dust removal

Q: Can graphite be used as an electrode for electrolysis of silver in silver nitrate?: If it is molten, it can be made out of silverFor solution, only AgNO3+H2O== electrolysis ==Ag+HNO3+O2 is analyzedWhen the HNO3 concentration is enough, it will continue to react with Ag.... So you can't get Ag elements.

Q: What is the application of wire cutting with graphite electrode?: Greatly shorten the preparatory time of mechanical processing, and improve the level of automation of the whole process of machining, and also enhance the ability of the manufacturing system to adapt to changes in production conditions.

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.

Q: Carbon graphite electrode and what is the difference?: Graphite electrode is a mixture of natural graphite and petroleum coke and asphalt coke. After being treated by high temperature graphitization, the material is composed of graphite;

Q: What do carbon products include?: Carbon products can be divided into graphite electrode, carbon block, graphite anode, carbon electrode, paste, electric carbon, carbon fiber, special graphite, graphite heat exchanger and so on according to the use of products. Graphite electrode class can be divided into ordinary power graphite electrode according to the allowable current density.

Q: What is the difference between SGL graphite electrode and graphite electrode in general?: In fact, the graphite electrode abroad (including Japan) in several ways than we can control the fine, one is pure, another is anisotropic (resistance, thermal conductivity ah) usually do some control, in the strength of domestic now is also doing well, but when we are comparing high quality products, general domestic products it is basically a piece of the indicators are poor

Our products have been sold to Europe, Southeast Asia, South America, India, and other countries and regions. Meanwhile, Our Graphite Electrodes and nipples have already been ISO9001:2000 approved. We will pay attention to product quality and offer you the best price. We hope that we could establish business relationships with all friends on the basis of equality and mutual benefits.

1. Manufacturer Overview

Location	Liaoning,China (Mainland)
Year Established	2004
Annual Output Value
Main Markets	11.11% North America 11.11% South America 11.11% Eastern Europe 11.11% Southeast Asia 11.11% Oceania 11.11% Mid East 11.11% Eastern Asia 11.11% Western Europe
Company Certifications	QUALITY MANAGMENT SYSTEM CERTIFICATE

2. Manufacturer Certificates

a) Certification Name
Range
Reference
Validity Period

3. Manufacturer Capability

a) Trade Capacity
Nearest Port
Export Percentage	61% - 70%
No.of Employees in Trade Department
Language Spoken:
b) Factory Information
Factory Size:	Above 100,000 square meters
No. of Production Lines	Above 10
Contract Manufacturing	OEM Service Offered
Product Price Range