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?: Graphite electrode uses petroleum coke (carbon), pitch coke (carbon) as granule material

Q: After electrolysis of CuCl2 solution with graphite electrode for a period of time, we can observe that the graphite surface attached to the DC power supply is attached to the red material,And will the color of the solution be deep or shallow?: Negative poleThe color becomes lighter (the copper ion gets electrons in the cathode and becomes copper)

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: Why should graphite paper be placed between the heater and the graphite electrode?: Determine the thickness of the graphite bowl, the thickness of the graphite bowl is generally 3 mm -6 mm, three, determine the diameter of the heater, according to the diameter of the crucible and the thickness of the graphite bowl, calculate the inner diameter of the heater. The gap in the quartz crucible diameter phi = +2 times is +2 times the wall thickness of stone bowl bowl and graphite heater if the graphite bowl wall thickness is a, graphite bowl gap and heater for B (b=5 mm), phi = Phi Phi +2a+2b= within the outer crucible outer crucible +2 (a+b) four, to determine the effective heater the height after practice, the effective length of the quartz crucible heater is high 1.6 to 1.8 times.

Q: Why is the production of one ton of ultra high power graphite electrode requires 1.05 tons of coke?: Petroleum coke is divided into needle coke and sponge coke and projectile reef, fixed carbon content components of petroleum coke is around 80%

Q: How much does a graphite electrode cost about a ton?: According to purity and quality, the price is 1-6 tons / tonDo not calculate the processing cost

Q: Can Naiduo high temperature graphite: Graphite gasket medium: hot water, steam, oil, acid, alkali, ammonia, hydrogen, organic solvents, hydrocarbons, cryogenic liquids, etc..Maximum use pressure of graphite gasket: 30MPa.Service temperature of graphite gasket: -200~650

Q: Graphite graphite graphite graphite electrode what is the use?: The graphite electrode can be divided into artificial graphite electrode and natural graphite, artificial graphite electrode is the main raw material of petroleum coke and pitch coke, made after graphitization process of the natural graphite electrode is better than that of artificial graphite electrode, and does not require the graphitization process is complex, it can save energy, therefore, natural graphite electrode the rapid development in recent years.

Q: What is anodized graphite?: Anodized graphite is mainly used for making brushes. The utility model has the advantages of good performance, high resistance coefficient and contact voltage, favorable for suppressing spark, and wide application range, and can be used for various types of motors and motors with more difficult commutation conditions.

Q: Electrolysis of CuCl2 solutions with graphite electrodes: CuCl2 refers to a copper chloride ionization ionization ion and chloride ion in aqueous solution, the equivalent of CuCl2 does not exist, but there are only Cu2+ and Cl-, even if there is no electricity, the ionization will happen, because this is the nature of it.

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