HanDan ChaoYo Metallurgical Materials Co., Ltd

Aperçu
Produits
A propos de nous
Visite d'usine
Contrôle de la qualité
Contact
Demande de soumission
Aperçu ProduitsGraphite Electrodes

Uhp 200-800mm Graphite Electrode Electric Arc Furnace Carbon Graphite Electrodes for Steel Casting Graphite Electrodes uhp Price

Je suis en ligne une discussion en ligne

Uhp 200-800mm Graphite Electrode Electric Arc Furnace Carbon Graphite Electrodes for Steel Casting Graphite Electrodes uhp Price

Chine Uhp 200-800mm Graphite Electrode Electric Arc Furnace Carbon Graphite Electrodes for Steel Casting Graphite Electrodes uhp Price fournisseur
Uhp 200-800mm Graphite Electrode Electric Arc Furnace Carbon Graphite Electrodes for Steel Casting Graphite Electrodes uhp Price fournisseur Uhp 200-800mm Graphite Electrode Electric Arc Furnace Carbon Graphite Electrodes for Steel Casting Graphite Electrodes uhp Price fournisseur

Image Grand :  Uhp 200-800mm Graphite Electrode Electric Arc Furnace Carbon Graphite Electrodes for Steel Casting Graphite Electrodes uhp Price

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
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

 

Uhp 200-800mm Graphite Electrode Electric Arc Furnace Carbon Graphite Electrodes for Steel Casting Graphite Electrodes uhp Price

 

Description:

Graphite electrode is a high-temperature graphite conductive material composed of petroleum coke and tar as fillers, and coal tar as binder. Graphite electrodes have the characteristics of low resistance, good conductivity and thermal conductivity, high oxidation resistance and thermal shock resistance, and high mechanical strength.Graphite electrodes can be divided into ordinary power graphite electrodes, high-power graphite electrodes, and ultra-high power graphite electrodes.

Graphite Electrode Materials: petroleum coke, needle coke, coal pitch;
Graphite Electrode Process: calcination, compounding, kneading, pressing, baking,impregnation, graphitization and machining;
Graphite Electrode Grades: RP/HP/UHP;
Graphite Electrode Features:
1.Low resistivity.
2.High electrical conductivity.
3.Low ash content.
4.Compact and uniform structure.
5.Excellent oxidation resistance.
6.High mechanic strength.
Graphite Electrode Application:
1. Used in LF, EAF for steel making industry, Non-ferrous industry, silicon and phosphorus industry.
2. As the best conductive material for the electric arc furnaces and smelting furnace.
3. Used in the closed arc & resistor furnace.
4. For the production of graphite shaped products. such as various crucibles,shapes, boats and heating elements and other graphite products.
Graphite Electrode Diameter:
from 75 to 700mm. We can produce various specifications according to customer requirements.
Specification
The Length & Diameter & Permissible Deviation of Graphite Electrode:
Nominal Diameter
Actual Diameter
 
Length (mm)
Tolerance
MM
Inch
 
Mines
The Min Size Of The Black Part
Length
Short Length
75
3
78
73
72
1400/1600
± 100
-275
100
4
103
98
97
1400/1600
130
5
132
127
126
1400
150
6
154
149
146
1400/1600/1800
175
7
180
174
172
1400/1600
200
8
205
200
197
1600/1800
225
9
230
225
222
1600/1800
250
10
255
251
248
1600/1800
300
12
307
302
299
1600/1800/2000
350
14
357
352
349
1600/1800/2000
400
16
409
403
400
1600/1800/2000/2200
450
18
460
454
451
1600/1800/2000/2200
500
20
511
505
502
1600/1800/2000/2200
550
22
562
556
553
1800/2000/2200/2400
600
24
613
607
604
2000/2200/2400/2700
650
26
663
659
656
2000/2200/2400/2700
700
28
714
710
707
2000/2200/2400/2700
Technical Characteristics of Graphite Electrode RP, HP, UHP:
 
 
Item
 
 
Unit
Graphite Electrode
RP
HP
UHP
φ300-φ800mm
φ300-φ800mm
φ300-φ500mm
φ550-φ800mm
Typical Value
Typical Value
Typical Value
Typical Value
 
Resistivity
Electrode

μΩm
7.0-10.0
5.8-6.6
4.5-5.8
4.6-5.8
Nipple
4.0-4.5
3.5-4.0
3.5-4.0
3.5-4.0
Modulus of Rupture
Electrode

Mpa
8.0-10.0
10.0-13.0
10.0-14.0
10.0-14.0
Nipple
19.0-22.0
20.0-23.0
20.0-24.0
22.0-26.0
Young's Modulus
Electrode
 
GPa
7.0-9.3
8.0-12.0
9.0-13.0
10.0-14.0
Nipple
12.0-14.0
14.0-16.0
15.0-18.0
16.0-19.0
Bulk Density
Electrode
 
g/cm3
1.53-1.56
1.64-1.68
1.68-1.74
1.70-1.74
Nipple
1.70-1.74
1.75-1.80
1.78-1.82
1.80-1.84
CTE (100-600ºC)
Electrode
 
10-6/ºC
2.2-2.6
1.6-1.9
1.1-1.4
1.1-1.4
Nipple
2.0-2.5
1.1-1.4
0.9-1.2
0.9-1.2
Ash
%
0.5
0.3
 
 

 

Applications of Graphite Electrode UHP

1.For arc furnaces of electric arc furnaces. Graphite electrodes are most often used in a coal-smelting electric furnace. 2.For a closed arc 3.For a resistor furnace 4.For the production of graphite shaped products. The graphite electrode blank is also used for processing in various crucibles,shapes, boats and heating elements and other graphite products. For example, in the quartz glass industry, for each production of 1 ton of an electric melting tube, a graphite electrode 10 m is required, for each quartz brick of 1 ton it is necessary to consume 100 kg of graphite electrode.

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.

Uhp 200-800mm Graphite Electrode Electric Arc Furnace Carbon Graphite Electrodes for Steel Casting Graphite Electrodes uhp Price

 

Product Advantage

1.Anti-oxidation treatment for longevity.
2.High-purity,high-density,strong chemical stability.
3.High machining accuracy,good surface finishing.
4.High mechanical strength,low electrical resistance. 5.Resistant to cracking & spalling. 6.High resistance to oxidation and thermal shock.
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.

 

Uhp 200-800mm Graphite Electrode Electric Arc Furnace Carbon Graphite Electrodes for Steel Casting Graphite Electrodes uhp Price

 

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

Uhp 200-800mm Graphite Electrode Electric Arc Furnace Carbon Graphite Electrodes for Steel Casting Graphite Electrodes uhp Price

 

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

 

Uhp 200-800mm Graphite Electrode Electric Arc Furnace Carbon Graphite Electrodes for Steel Casting Graphite Electrodes uhp Price

 

Uhp 200-800mm Graphite Electrode Electric Arc Furnace Carbon Graphite Electrodes for Steel Casting Graphite Electrodes uhp Price

 

 

 

Coordonnées
HanDan ChaoYo Metallurgical Materials Co., Ltd

Personne à contacter: Mr. Devin

Téléphone: 86-180-31055518

Télécopieur: 86-0310-7372598

Envoyez votre demande directement à nous (0 / 3000)