• Graphite Electrode for Electric Arc Furnace Resistance Oxidation
  • Graphite Electrode for Electric Arc Furnace Resistance Oxidation
  • Graphite Electrode for Electric Arc Furnace Resistance Oxidation
  • Graphite Electrode for Electric Arc Furnace Resistance Oxidation
  • Graphite Electrode for Electric Arc Furnace Resistance Oxidation
  • Graphite Electrode for Electric Arc Furnace Resistance Oxidation

Graphite Electrode for Electric Arc Furnace Resistance Oxidation

Type: Graphite Electrodes
Composition: Sic
Carbon Content: High-Carbon
Grade: Industrial Grade
Forming Way: Molded Graphite
Crystal Morphology: Flake Graphite
Samples:
US$ 1/kg 1 kg(Min.Order)
| Request Sample
Customization:

Contact Supplier

Diamond Member Since 2011

Suppliers with verified business licenses

Manufacturer/Factory, Trading Company

Basic Info.

Model NO.
Graphite Electrode
Product Name
Graphite Electrode
Model Number
High Power 550mm
Length
1800mm/2000mm/2200mm/2400mm
Current Load
37000A-57000A
Nipple Type
3tpi/4tpi/T4l
Material
Petroleum Coke/Needle Coke
Transport Package
Wooden Box Packing
Specification
international standard
Trademark
SEMC
Origin
China
HS Code
8545110000
Production Capacity
50000ton/Month

Product Description

     Graphite Electrode is a kind of high temperature resistant graphite conductive material, which is made of petroleum coke and pitch coke as aggregate and coal tar pitch as binder through calcination, crushing and grinding of raw materials, proportioning, kneading, moulding, roasting, impregnation, graphitization and mechanical processing. It is called artificial graphite electrode (abbreviated as graphite electrode). Natural graphite electrode prepared from natural graphite as raw material
(1) for arc steelmaking furnaces

(2) used in ore smelting electric furnace

(3) used in resistance furnace

(4) for preparing special shaped graphite products.

 
Product Name Graphite Electrode for electric arc furnace resistance oxidation
Nipple Type 3TPI/4TPI/T4L
Length 1800mm/2000mm/2200mm/2400mm
Current Load 37000A-57000A
Application

>HP Graphite electrode for submerged arc furnace.

>HP graphite electrode for AC arc furnace.

>HP graphite electrode for DC arc furnace.

Product Advantage

>Anti-oxidation treatment for longevity.

>High-purity,high-density,strong chemical stability.

>High machining accuracy,good surface finishing.

>High mechanical strength,low electrical resistance.

>Resistant to cracking & spalling.

>High resistance to oxidation and thermal shock.




Features:
At room temperature, the chemical properties of elemental carbon are relatively stable, insoluble in water, dilute acid, dilute alkali and organic solvents; it reacts with oxygen at different temperatures to produce carbon dioxide or carbon monoxide; only fluorine can react directly with elemental carbon in halogen; under heating, elemental carbon is more easily oxidized by acid; at high temperature, carbon can also react with many other substances. Metals react to form metal carbides. Carbon is reducible and can be smelted at high temperatures.

Graphite is a crystalline mineral of carbonaceous elements. Its crystal lattice is hexagonal layered structure. The distance between each network layer is 340pm, and the spacing of carbon atoms in the same network layer is 142pm. It belongs to six square crystal system with complete lamellar cleavage. The cleavage surface is mainly composed of molecular bonds, and its attraction to molecules is weak, so its natural floatability is very good.

Graphite, diamond, carbon 60 and carbon nanotubes are the elements of carbon, and they are allotropic to each other.
 
Graphite Electrode Specification And Allowable Deviation
Nominal Diameter Actual Diameter Nominal Length Permissible Deviation
mm inch max min mm Short Length
300 12 307 302 1600
1800
Length Maximum Minimum
350 14 357 352 ±100 -100 -275
400 16 409 403
450 18 460 454
500 20 511 505 1600/1800/
2000/2200
1800/2000/
2200
±100 -100 -275
550 22 556 553
600 24 613 607
 
Permissible Current Load and Current Density Of Graphite Electrodes
Nominal 
Diameter
Ordinary High Power Super High
mm Current 
Capacity(A)
Current 
Density A/cm2
Current 
Capacity(A)
Current 
Density A/cm2
Current 
Capacity(A)
Current 
Density A/cm2
200 5000-6900 15-21 5500-9000 18-25    
250 7000-10000 14-20 8000-13000 18-25 9200-15100 21-30
300 10000-13000 14-18 13000-17400 17-24 13000-22000 20-30
350 13500-18000 14-18 17400-24000 17-24 20000-30000 20-30
400 18000-23500 14-18 21000-32000 16-24 25000-40000 19-30
450 22000-27000 13-17 25000-40000 15-24 32000-45000 19-27
500 25000-32000 13-16 30000-48000 15-24 38000-55000 18-27
550 32000-40000 13-16 37000-57000 15-23 48000-60000 18-24
600 38000-47000 13-16 44000-67000 15-23 52000-72000 18-24
700 45000-54000 13-16 54000-73000 15-23 62000-95000 18-24

Graphite Electrode for Electric Arc Furnace Resistance Oxidation
 

Send your message to this supplier

*From:
*To:
avatar Mr. Robin Yan
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

You Might Also Like

Contact Supplier

Diamond Member Since 2011

Suppliers with verified business licenses

Manufacturer/Factory, Trading Company
Registered Capital
5000000 RMB
Management System Certification
ISO 9001, ISO 14000