450mm HP Graphite Electrode

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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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Product Description:

Quick Details

  • Model Number: 450mm
  • Type: Electrode Block
  • Application: industry and manufacturing
  • Diameter: 450mm(18")
  • Length: 1800mm(+-100mm)
  • Grade: HP (High Power)
  • Resistance (μΩ.m): less than 6.5
  • Apparent Density (g/cm³ ): 1.70
  • Thermal Expansion: 2.2
  • Flexural Strength (N/㎡): 15.0
  • Ash: 0.2%
  • Nipple: 3TPI,4TPI
  • Specifications

    Specification of 450mm HP Current 30000 A

    ltems

    Unit

    Nominal diameter(mm)

    454mm-460mm

    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

    1.70

    Nipple

    1.75

    (C.T.E)not over

    Electrode

    10-6/°C

    2.4

    Nipple

    2.2

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Q:How can the graphite powder be processed into high quality carburizing agent? Thank you
Basically, it can no longer be a "good" carburizing agent
Q:Why graphite can be used as conductive material?
Graphite used in the electrical industry requires a high degree of particle size and grade. Such as alkaline batteries and some special electric carbon products, requiring graphite particle size control within the scope of the project, grade above, harmful impurities are required in the following. The graphite used in a picture tube for television is required below. As a wear-resistant and lubricating material, graphite is often used as a lubricant in the mechanical industry.
Q:What is the difference between pyridine type nitrogen and graphite type nitrogen?
High purity graphite is said to produce graphite electrode, ash is very low, generally below 10 million.
Q:Carbon graphite electrode and what is the difference?
The material is composed of carbon carbon, but without graphite, after molding sintering temperature is only more than 1000 degrees, no graphitization.
Q:How large is the permissible overload current per square millimeter of the graphite electrode cross section?
The safe current is decided according to the conductor wire cooling conditions, cooling conditions, the overhead line package, an insulating layer and bare, cooling conditions are also different.
Q:How should carbon deposits be treated?
It is very necessary to clean the throttle valve, clean the nozzle, and clean the carbon in the engine cylinder! However, in order to reduce the trouble of cleaning, it is best to join the regular application of graphene Moqi additive in lubricating oil for engine.
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:800KVA and 12500 EAF transformer data graphite electrode furnace.
Graphite project: Project Description: steel furnace and iron smelting furnace, ferrosilicon smelting, electrolytic aluminum and so on, all use large surface graphite electrode.
Q:Graphite electrode in milling machine processing, dust is especially big, boot 5 minutes, workshop can not open the figure, what is the solution?
Connect the fan with a thicker pipe and suck it out of the workshop. The air inlet is mounted on the milling head. Reduce milling speed properly.
Q:National standard for graphite electrodes
The national standard normal power graphite electrode graphite electrode: the standard name standard classification number Q51 Standard No. YB/T 4088-2000 for YB/T 4088-2000 YB/T 4088-1992 2000/12/1, instead of the execution time of 0:00:00 release time 2000/7/26 0:00:00 adoption situation
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  
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Export Percentage 61% - 70%
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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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