600*2400mm Graphite Electrode UHP Grade For Industrial Silicon Furnace
600*2400mm Graphite Electrode UHP Grade For Industrial Silicon Furnace
Get superior quality UHP grade graphite electrodes (600*2400mm) for industrial silicon furnaces from our factory. We offer reliable and durable products.
UHP graphite electrodes are made of petroleum coke, needle coke as raw material, coal pitch as binder, after calcination, ingredients, kneading, pressing, roasting, graphitization, machining and released in the electric arc furnace steelmaking in the form of an arc Electric energy as a conductor to heat the melting furnace.
Properties of Graphite Electrode UHP
Ultra high power,
Graphite electrode,
Good quality,
Competitive price.
Advantages of Graphite Electrode UHP
The surface can be used for the long life of anti oxidation treatment,
High temperature resistance, corrosion resistance, strong acid resistance,
Excellent resistance to thermal shock and conduction,
Good wear resistance, good lubricity and long service life.
Technical Characteristics of the Graphite Electrode UHP
Name
Unit
diameter of electrode 300mm-600mm
standard
Actual measurement
Electrode
Nipple
Electrode
Nipple
Specific electrical resistivity
μOhm • m
6.2-6.5
5.5
5.0-6.5
4.5
Limit of mechanical resistance to bending
MPa
10.5
16
14-16
18-20
Elastic modulus
GPa
14
18
12
14
Ash content, not more than
%
0.5
0.5
0.5
0.5
Bulk density, not less than
g / cm3
1.64-1.65
1.70-1.72
1.72-1.75
1.78
Thermal coefficient of linear expansion (100-600 ° C)
× 10-6 / ℃
1.5
1.4
1.3
1.2
The Length & Diameter & Permissible Deviation of the Graphite Electrode UHP
Diameter
Length
Nominal diameter
Actual diameter
Nominal length
tolerance
Millimeters (mm)
Inch (inch)
Max. (Max.)
Min (min)
mm
Length
the maximum
300
12
307
302
1600 1800
± 100
-100
-275
350
14
357
352
400
16
409
403
450
18
460
454
500
20
511
505
1600/1800/2000/2200
± 100
-100
-275
550
22
556
553
600
24
613
607
Graphite Electrode UHP Current Capacity
Nominal diameter
Current throughput (A)
The current density (A / cm2)
Millimeters (mm)
Inch (inch)
250
10
9200-15100
21-30
300
12
13000-22000
20-30
350
14
20000-30000
20-30
400
16
25000-40000
19-30
450
18
32000-45000
19-27
500
20
38000-55000
18-27
550
48000-60000
18-24
600
24
52000-72000
18-24
700
27th
62000-95000
18-24
Applications of Graphite Electrode UHP
Graphite electrode uhp can be widely used in electric arc furnace and ladle refining furnace for steelmaking. uhp graphite electrodes can be widely used in the electric smelting furnace for producing the ferroalloy, pure silicon, yellow phosphorus, copper matte, calcium carbide and so on.
Graphite Electrode UHP Manufacturer from RS Refractory Factory
RS refractory factory as a professional graphite electrode uhp manufacturer in china, have many competitive advantages in the market. if you have demand of uhp graphite electrodes, or have some questions on uhp graphite electrode about physical and chemical indicators, please contact us for free, we will provide you with high quality uhp graphite electrodes.
