500mm HP Graphite Electrodes for Diverse Applications

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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: 500mm HP
Type: Electrode Block
Application: furnace industry
Diameter: 500mm(20inch)
Length: 1800mm(+-100mm)
Grade: HP (High Power)
Resistance (??.m): less than 6.5
Apparent Density (g/cm� ): more than 1.70
Thermal Expansion: 2.2
Flexural Strength (N/?): 15.0
Ash: 0.2%

Specifications

Specification of 500mm HP
ltems	Unit	Nominal diameter(mm)
505-511
Specific resistance not over	Electrode	μΩ.m	6.5
Nipple	6.0
Transverse strength not below	Electrode	MPa	10.5
Nipple	15.0
Elastic modulus not over	Electrode	GPa	12.0
Nipple	16.0
Ash content not over	Electrode	%	0.2%
Nipple
Bulk density not below	Electrode	g/cm3	1.70
Nipple	1.75
(C.T.E)not over	Electrode	10-6/°C	2.4
Nipple	2.2

Specification of 500mm HP

ltems

Unit

Nominal diameter(mm)

505-511

Specific resistance not over

Electrode

μΩ.m

6.5

Nipple

6.0

Transverse strength not below

Electrode

MPa

10.5

Nipple

15.0

Elastic modulus not over

Electrode

GPa

12.0

Nipple

16.0

Ash content not over

Electrode

0.2%

Nipple

Bulk density not below

Electrode

g/cm3

1.70

Nipple

1.75

(C.T.E)not over

Electrode

10-6/°C

2.4

Nipple

2.2

Q: Use of graphite in steelmaking: Graphite can be used as an agent for carburizing in the steel making industry. Carburizing uses a wide range of carbonaceous materials, including synthetic graphite, petroleum coke, metallurgical coke, and natural graphite. Worldwide, the use of graphite for carburizing is still one of the main uses of earth like graphite.

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?: During electrolysis, cations move toward the cathode, electrons are reduced at the cathode, anions are moved toward the anode, electrons are lost at the anode and oxidized. And you use both sides of the graphite rod, is inert electrode, so there will be no copper ions added to the solution, copper in the solution of consumption, the color of natural shallow.

Q: Is the anode of electrolytic water suitable for ordinary titanium wires?: The graphite is cheaper and easier to obtain, but the carbon electrodes sold in the general market are not very pure at most times. The experiment is done for a period of time, and the carbon is inexplicably broken, especially if you need to work for a long time. So, if your graphite electrode is of good quality, it's still graphite.

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: Which department in the steel plant needs graphite in large quantities?: The variety and specifications of graphite electrodes used in modern EAF steelmaking are mainly determined by the technical parameters of the steelmaking furnace. With the development of EAF steelmaking technology, the steel-making technology is developing towards large scale and ultra high power. The graphite electrode is mainly made of large size graphite electrode and ultra high power graphite electrode.

Q: How long is the graphite electrode machining cycle?: The dust produced in the processing of graphite electrode is relatively large, the possible intrusion to the machine tool guide screw and spindle, which requires a corresponding machining device of graphite graphite dust machine, sealing better, because the graphite toxic.

Q: How can I electroplate iron? I would like to use graphite as an electrode. Iron is plated on graphite with iron solution, so it can be processed into iron parts. I wonder if it can be done: Infeasible!Iron plating is not easy because two - valent iron is not well - controlled with ferric ironGenerally, metal plating with multivalent States is not well controlled

Q: I remember the more lively metal, the electron?: C metal is copper, because a dilute sulfuric acid into the H2 precipitation, then definitely not copper. And the inactive first precipitate

Q: How do graphitized electrodes differentiate between high power and low power?: Compared with other materials of graphite anode plate has high temperature resistance, good electrical and thermal conductivity, easy machining, good chemical stability, acid and alkali resistance, low ash content; for electrolytic solution, preparation of chlorine, caustic soda, salt alkali electrolytic solution preparation; application such as graphite anode plate can be used as conductive anode electrolytic salt solution preparation of caustic soda. Graphite anode plate can be used as conductive anode in electroplating industry. It is an ideal material for electroplating. It can make electroplating products have the advantages of smoothness, delicacy, wear resistance, corrosion resistance, high brightness and not easy to change color.

Q: What is the composition of petroleum coke and what is its use?: Medium sulphur and common cooked coke; used in large quantities for aluminium smelting. High sulfur, ordinary coke is used in chemical production, such as the manufacture of calcium carbide, silicon carbide, etc., but also as a metal casting and other fuels. Most of the petroleum coke produced in China belongs to low sulfur coke, which is mainly used for smelting aluminium and making graphite.

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

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