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HP Graphite Electrode for Arc EAF Furnaces UHP 500

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HP Graphite Electrode for Arc EAF Furnaces UHP 500

Chine HP Graphite Electrode for Arc EAF Furnaces UHP 500 fournisseur
HP Graphite Electrode for Arc EAF Furnaces UHP 500 fournisseur HP Graphite Electrode for Arc EAF Furnaces UHP 500 fournisseur

Image Grand :  HP Graphite Electrode for Arc EAF Furnaces UHP 500

Détails sur le produit:

Lieu d'origine: Chine
Nom de marque: Chaoyo
Certification: QA/QC
Numéro de modèle: Électrode en graphite

Conditions de paiement et expédition:

Quantité de commande min: 25 tonnes
Détails d'emballage: Palette en bois
Délai de livraison: 10-15 jours
Conditions de paiement: TT/LC
Capacité d'approvisionnement: 3000 tonnes métriques/tonnes métriques par mois
Contact
Description de produit détaillée
Application: EAF/LF Diamètre: 550 mm
Longueur: longueur 1800mm Résistance (μΩ.m): ≤6.5
Densité apparente (g/cm3): ≥1,65 Extension thermique: ≤ 2.4
Résistance à la flexion (N/m2): ≥10.5 Taper: Bloc d'électrode
Grade: UHP (puissance extrêmement élevée) Connecter: 4TPI

HP Graphite Electrode for Arc EAF Furnaces UHP 500​

 

Description:

Graphite electrodes are used in both DC and AC electric arc furnaces. Steelmaking workshops have to cover the cost of these consumable electrodes during new steel producion process. So optimizing the usage of graphite electrodes is a cost-saving tactic. Full range of grades and sources to meet performance & cost needs. Grades include:
1.HP for foundries, Ladle Furnaces and Low Powered EAFs
2.SHP for Higher powered foundries and Ladle furnaces
3.UHP for high-performance Melt Shop EAFs

Item
 
 
 
Unit
Technical Data
RP
HP
UHP
≤∅400mm
≥∅450mm
≤∅400mm
≥∅450mm
≤∅400mm
≥∅450mm
 
 
Specific Resistivity
Body
 
 
μΩ.m
 
7--8.5
 
7.5-8.5
 
6--6.5
 
6.2--7
 
4.5--6.0
Nipple
4---5
3.8--5
3--4
Bulk Density
Body
 
g/cm3
1.55--1.60
1.65--1.70
1.66--1.72
Nipple
1.72--1.77
1.74--1.78
1.77--1.82
 
Flexural Strength
Body
 
 
Mpa
8.5--9.5
8.0-8.5
10.5--13
12--15
Nipple
17--22
18--23
21--28
 
Elastic Modulus
Body
 
Gpa
8--9
10--12
9--14
Nipple
10--14
10--16
10--18
CET(100-600℃)
Body
 
x10-6/℃
2.1--2.4
2.0--2.3
1.0--1.4
Nipple
2.0--2.3
1.8--2.0
0.9--1.3
 
Ash
Body
 
%
≤0.4
≤0.3
≤0.2
Nipple
≤0.2
≤0.2
≤0.2

 

item
value
Place of Origin
China
Brand Name
HQ
Type
Electrode Block
Application
Metallurgical Industry
Length
2000mm-2700mm
Resistance (μΩ.m)
4.0-8.8
Apparent Density (g/cm³ )
1.55-1.82
Thermal Expansion
1.1-2.6, 1.1-1.4
Flexural Strength (N/m2)
≥8Mpa
Product Name
UHP Grade Graphite Electrode
Raw Material
Petroleum Coke
Color
Black
Nipple
3TPI/4TPI/4TPIL
Applicattion
Smelting Steel
MOQ
10 Ton
Resistance
4.8 to 5.8 microns
Apparent Density
1.68-1.75
Flexural Strength
10-14mpa
Packing
Wooden Cases

 

Applications of Graphite Electrode UHP

1. High quality and strictly inspected petroleum coke, needle coke as raw material.

2. Low specific resisvitiy

3. Low conspumption rate

4. Anti-oxidation, uniform strength

5. Good resistance to thermal shock

6. Perfect match betwee body and nipple.

7. Professional , experienced reliable and safe package & transportation

Characteristics Of Graphite electrodes: 

1. Excellent Thermal Conductivity Graphite boasts exceptional thermal conductivity, far superior to most metals. It can efficiently transfer heat and maintain stable thermal performance even in extreme temperature environments (from ultra-low to high temperatures above 3000℃). This advantage makes it an ideal material for heat dissipation components, high-temperature furnaces, and thermal management systems in electronics, metallurgy, and aerospace industries.

 
2. High Temperature Resistance With an extremely high melting point (around 3652℃) and boiling point (4827℃), graphite can maintain its structural integrity and mechanical properties without melting or decomposing under high-temperature conditions. It is resistant to thermal shock and can withstand rapid temperature changes, which is crucial for applications in high-temperature smelting, aerospace engine parts, and high-temperature experimental equipment.
 
3. Good Electrical Conductivity As a good electrical conductor, graphite has low electrical resistivity and excellent current-carrying capacity. It is widely used in the production of electrodes, brushes, conductive plates, and other electrical components.
 
4. Outstanding Chemical Stability Graphite is chemically inert and not easy to react with most acids, alkalis, and organic solvents.
 
5. Excellent Lubrication Performance Graphite has a layered crystal structure, and the layers can slide easily, providing excellent self-lubricating performance. It can work stably without additional lubricants, even under high load, high temperature, and high speed. This advantage makes it an ideal lubricating material for mechanical parts, molds, and sliding components, reducing friction and wear and improving equipment operation efficiency.
 
6. Light Weight and High Strength Compared with traditional metal materials, graphite products are lighter in weight while maintaining high mechanical strength and hardness.

HP Graphite Electrode for Arc EAF Furnaces UHP 500 0

 

Product Advantage

* High output,guarantee delivery date
Annual output: 80,000 tons
* Low resistivity
* Good thermal conductivity and electrical conductivity
* Low ash
(UHP:0.3%max; HP:0.2%max; RP:0.5%max)
* Low graphite electrode consumption.
* Good oxidation resistance
* Needle coke content accounts for 80%,
Imported from Japan and South Korea
Packaging:
1. Standard export carton/plywood crate
2. Customized shipping mark
3. QC Department Will Check In Case The Packing Method Isn't Safe Enough
 
Shipping:
1.By courier,like DHL,UPS,FEDEX,etc.It is door to door,usually,3-4 days to arrive.
2.By air to the air port,usually,5-7 days to arrive.
3.By sea to sea port,usually,15-30 days to arrive.

 

HP Graphite Electrode for Arc EAF Furnaces UHP 500 1

 

Quality Assurance & Control
· National Certified Laboratory
· Key testing instruments, including: specific resistor, bulk density meter, elasticmodulus meter, bending strength inspector, ash analysis meter, CTE analysis meter, etc.
· On-time instrument calibration
· On-site properties testing, including:
L-CTE,C-CTE
Specific resistance, bulk density,
Bending strength, ash content, elastic modulus

HP Graphite Electrode for Arc EAF Furnaces UHP 500 2

 

Production Application:

  1. Core application in Electric Arc Furnace (EAF) steelmaking (accounting for over 70% of global consumption): Conduct electricity to generate high-temperature electric arcs for melting scrap steel, producing construction steel, automotive steel and specialty steel
  2. Facilitate non-ferrous metal smelting: Smelt metals such as copper, nickel and lead; also used in vacuum remelting of refractory metals like titanium to achieve purification and uniform composition
  3. Produce key industrial materials: Manufacture metallurgical-grade silicon, polysilicon (for solar energy/semiconductors), as well as phosphorus and ferroalloys in submerged arc furnaces
  4. Serve the electrochemical industry: Act as anodes in electrolytic refining of metals like copper and gold for purification, or as current collectors in fuel cells to ensure stable electricity transmission
  5. Support specialized industries: Assist in high-temperature production of glass/ceramics (reducing energy consumption); also used in laboratory high-temperature experiments and electrochemical analysis

 

HP Graphite Electrode for Arc EAF Furnaces UHP 500 3

 

HP Graphite Electrode for Arc EAF Furnaces UHP 500 4

 

 

 

Produit Tag:

graphite rod,

graphite electrodes

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HanDan ChaoYo Metallurgical Materials Co., Ltd

Personne à contacter: Mr. Devin

Téléphone: 86-180-31055518

Télécopieur: 86-0310-7372598

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