All Products
Contact Person : Devin
Phone Number : +86-16663019390

Cylinder Electrode 99.99% Carbon Graphite Rod 10mm High Quality uhp Price Graphite Electrode for Arc Furnaces

  • Cylinder Electrode 99.99% Carbon Graphite Rod 10mm High Quality uhp Price Graphite Electrode for Arc Furnaces
  • Cylinder Electrode 99.99% Carbon Graphite Rod 10mm High Quality uhp Price Graphite Electrode for Arc Furnaces
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
Leave a Message
Product Description

Cylinder Electrode 99.99% Carbon Graphite Rod 10mm High Quality uhp Price Graphite Electrode for Arc Furnaces

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.

Item
Unit
RP
HP
UHP
 
 
300-800 mm
300-800 mm
300-600 mm
650-800 mm
Electric Resistivity ≤
Electrode
μΩ.m
7.8-8.8
5.8-6.8
4.8-5.8
5.8-6.6
Nipple
5.0-9.5
4.2-5.0
3.8-4.5
4.2-5.0
Flexural
Strength ≥
Electrode


Mpa
7.0-12.0
10.0-13.0
10.0-14.0
10.0-13.0
Nipple
15.0-20.0
18.0-22.0
20.0-26.0
18.0-22.0
Elastic
Modulus ≤
Electrode
Gpa
7.0-9.3
8.0-12.0
15.0-18.0
14.0-16.0
Nipple
12.0-14.0
14.0-16.0
1.68-1.74
1.62-1.66
Bulk Density
Electrode
g/cm3
1.53-1.56
1.62-1.66
1.68-1.74
1.62-1.66
Nipple
1.70-1.74
1.74-1.80
1.77-1.82
1.74-1.80


CTE ≤
Electrode


x10-6/℃
2.2-2.6
1.6-1.9
1.1-1.4
1.6-1.9
Nipple
2.0-2.5
1.1-1.4
0.9-1.2
1.1-1.4
Ash
 
%
0.3
0.3
0.3
0.3

 

Electrode Nipple:Graphite electrodes and nipples have the advantages of high strength, not easy to break, and good current passing.
Nominal Diameter
Actual Diameter
Length (mm)
Tolerance
MM
Inch
 
Mines
The Minimum 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
1600/1800/2000/22000
450
18
460
454
451
1600/1800/2000/22000
500
20
511
505
502
1600/1800/2000/22000
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

 

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.

Cylinder Electrode 99.99% Carbon Graphite Rod 10mm High Quality uhp Price Graphite Electrode for Arc Furnaces 0

 

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.

 

Cylinder Electrode 99.99% Carbon Graphite Rod 10mm High Quality uhp Price Graphite Electrode for Arc Furnaces 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

Cylinder Electrode 99.99% Carbon Graphite Rod 10mm High Quality uhp Price Graphite Electrode for Arc Furnaces 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

 

Cylinder Electrode 99.99% Carbon Graphite Rod 10mm High Quality uhp Price Graphite Electrode for Arc Furnaces 3

 

Cylinder Electrode 99.99% Carbon Graphite Rod 10mm High Quality uhp Price Graphite Electrode for Arc Furnaces 4

 

 

 

Tags:

graphite rod

graphite electrodes