2021 Latest Design Rp Hd Hp Uhp Graphite Electrode - UHP 550mm Graphite Electrode – Hexi

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We will devote ourselves to providing our esteemed customers with the most enthusiastically thoughtful services for Uhp Ultra High Power Graphite Electrode, Graphite Electrodes For Arc Furnace, Graphite Electrode And Nipple, Please sense no cost to speak to us anytime. We are going to reply you when we receive your inquiries. Remember to note that samples are available before we start our business enterprise.
2021 Latest Design Rp Hd Hp Uhp Graphite Electrode - UHP 550mm Graphite Electrode – Hexi Detail:

Graphitization is a very important stage in UHP graphite electrode production. It refers to the high-temperature heat treatment process of carbon products above 2300 ℃ in a high-temperature electric furnace to convert amorphous chaotic layer structure carbon into a three-dimensional ordered graphite crystal structure.

What’s the funtion of graphitization?

*Improve the electrical and thermal conductivity

*Improve the thermal shock resistance and chemical stability (the linear expansion coefficient is reduced by 50-80%);

*Make the carbon material have lubricity and wear resistance;

*Discharge impurities and improve the purity of the carbon material (the ash content of the product is reduced from 0.5% to about 0.3%).

Comparison Technical Specification for UHP Graphite Electrode 22″
     
Electrode
Item Unit Supplier Spec
Typical Characteristics of Pole
Nominal Diameter mm 550
Max Diameter mm 562
Min Diameter mm 556
Nominal Length mm 1800-2400
Max Length mm 1900-2500
Min Length mm 1700-2300
Bulk Density g/cm3 1.68-1.72
transverse strength MPa ≥12.0
Young’ Modulus GPa ≤13.0
Specific Resistance µΩm 4.5-5.6
Maximum current density KA/cm2 18-27
Current Carrying Capacity A 45000-65000
(C.T.E) 10-6℃ ≤1.2
ash content % ≤0.2
     
Typical Characteristics of Nipple (4TPI)
Bulk Density g/cm3 1.78-1.84
transverse strength MPa ≥22.0
Young’ Modulus GPa ≤18.0
Specific Resistance µΩm 3.4~3.8
(C.T.E) 10-6℃ ≤1.0
ash content % ≤0.2

UHP 550mm Graphite Electrode3 UHP 550mm Graphite Electrode0 UHP 550mm Graphite Electrode1 UHP 550mm Graphite Electrode2


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We enjoy an extremely good status among our prospects for our great merchandise top quality, competitive price and the ideal service for 2021 Latest Design Rp Hd Hp Uhp Graphite Electrode - UHP 550mm Graphite Electrode – Hexi, The product will supply to all over the world, such as: Croatia, Puerto Rico, Seattle, Our company has a skillful sales team, strong economic foundation, great technical force, advanced equipment, complete testing means, and excellent after-sales services. Our items have beautiful appearance, fine workmanship and superior quality and win the unanimous approvals of the customers all over the world.
  • The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
    5 Stars By Althea from Bulgaria - 2017.03.07 13:42
    The manufacturer gave us a big discount under the premise of ensuring the quality of products, thank you very much, we will select this company again.
    5 Stars By Naomi from Amman - 2018.09.23 18:44

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