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China Factory Supply High Quality Graphite Electrode for Electric Arc Furnace Steelmaking

  • China Factory Supply High Quality Graphite Electrode for Electric Arc Furnace Steelmaking
  • China Factory Supply High Quality Graphite Electrode for Electric Arc Furnace Steelmaking
Place of Origin China
Brand Name Chaoyo
Certification QA/QC
Model Number graphite electrode
Minimum Order Quantity 25tons
Packaging Details wooden pallet
Delivery Time 10-15days
Payment Terms TT/LC
Supply Ability 3000 Metric Ton/Metric Tons per Month
Product Details
Application EAF / LF Diameter 550mm
Length 1800mm Length Resistance (μΩ.m) ≤6.5
Apparent Density (g/cm³ ) ≥1.65 Thermal Expansion ≤2.4
Flexural Strength (N/㎡) ≥10.5 Type Electrode Block
Grade UHP (Ultra High Power) Connect 4TPI
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Product Description

 

China Factory Supply High Quality Graphite Electrode for Electric Arc Furnace Steelmaking​

 

Description:

Graphite electrode, mainly from the domestic petroleum coke and imported needle coke, is widely used in electric arc furnace,ladle furnace, submerged arc electric furnace for theproduction of alloy steel, metal and nonmetallic materials.

The surface of the graphite electrode is coated with an anti-oxidation protective layer to form a protective layer that is both conductive and resistant to high temperature oxidation, reducing electrode consumption during steelmaking.


* High density, high temperature resistance, high mechanical strength and strong chemical stability.

* The surface can be treated with anti-oxidation.
* Corrosion resistance, strong acid and alkali resistance.
* Excellent thermal shock resistance, electrical conductivity and thermal conductivity.
* Strong wear resistance and lubricating performance.
* Long service life.

Graphite electrode, mainly from the domestic petroleum coke and imported needle coke, is widely used in electric arc furnace,ladle furnace, submerged arc electric furnace for theproduction of alloy steel, metal and nonmetallic materials.

 

Specification

 

RP Graphite Electrodes
Regular Power (RP) Graphite Electrodes are suitable for all kinds of AC/DC Regular Power Electric Arc Furnaces, Resistance Furnaces, Submerged Electric Furnaces for smelting all kinds of alloy steel, metal, non-metal, etc.
Nominal Diameter(mm)
Resistivity
Density
Flexure Strength
Elastic Modulus
Ash Content
CTE
Current Load
Current Density
75
8
1.6
8.5
8
0.3
2.8
1000-1400
22-31
100
8
1.6
8.5
8
0.3
2.8
1500-2400
19-30
130
8
1.6
8.5
8
0.3
2.8
2200-3400
17-26
150
8
1.6
8.5
8
0.3
2.8
3000-4500
16-25
200
8
1.6
8.5
8
0.3
2.8
5000-6900
15-21
250
8
1.6
8.5
8
0.3
2.8
7000-10000
14-20
300
8
1.6
8.5
8
0.3
2.8
10000-13000
14-18
350
8
1.6
7.5
8
0.3
2.8
13500-18000
14-18
400
8
1.6
7.5
8
0.3
2.8
18000-23500
14-18
450
8
1.6
7.5
8
0.3
2.8
22000-27000
13-17
500
8
1.6
7
8
0.3
2.8
25000-32000
13-16
550
8
1.6
7
8
0.3
2.8
28000-34000
12-14
600
8
1.6
7
8
0.3
2.8
30000-36000
11-13
650
8
1.6
7
8
0.3
2.8
32000-39000
10-12
700
8
1.6
7
8
0.3
2.8
34000-42000
9-11
HP Graphite Electrodes
High Power (HP) Graphite Electrodes are widely used in various DC/AC high power electric arc furnaces, ladle refining furnaces for smelting various alloy steels, etc.
Nominal Diameter(mm)
Resistivity
Density
Flexure Strength
Elastic Modulus
Ash Content
CTE
Current Load
Current Density
300
6
1.67-1.73
12
10.5
0.3
2
13000-17400
17-24
350
6
1.67-1.73
12
10.5
0.3
2
17400-24000
17-24
400
6
1.67-1.73
12
10.5
0.3
2
21000-31000
16-24
450
6
1.67-1.73
12
10.5
0.3
2
25000-40000
15-24
500
6
1.67-1.73
12
10.5
0.3
2
30000-48000
15-24
550
6
1.67-1.73
12
10.5
0.3
2
34000-53000
14-22
600
6
1.67-1.73
12
10.5
0.3
2
38000-58000
13-21
650
6.2
1.67-1.73
12
10.5
0.3
2
41000-65000
12-20
700
6.2
1.67-1.73
12
10.5
0.3
2
45000-72000
12-19

 

 

China Factory Supply High Quality Graphite Electrode for Electric Arc Furnace Steelmaking 0

 

China Factory Supply High Quality Graphite Electrode for Electric Arc Furnace Steelmaking 1

China Factory Supply High Quality Graphite Electrode for Electric Arc Furnace Steelmaking 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

 

China Factory Supply High Quality Graphite Electrode for Electric Arc Furnace Steelmaking 3

 

China Factory Supply High Quality Graphite Electrode for Electric Arc Furnace Steelmaking 4

 

 

 

Tags:

graphite rod

graphite electrodes