Artifical graphite electrodes is made of high-quality low ash materials,like the petroleum coke,needle coke and coal experiencing calcinations,burdening,kneading,forming,baking and pressure impregnation,it is graphitized in a hign temperature of over 3000℃, And then treated with kind of product is widely used for electric arc steel-making,yellow phosphorus,indusreial silicon,other alloys and non-metallic materials of electric atc furnace. this product is characterized by low resistivity,good electrical conductivity,low ash,even and compact structure,good antioxidation and high mechanical strength
|
Ultra High power
|
|
Project
|
Nominal diameter /mm
|
|
300-400
|
450-500
|
550-650
|
|
Resistivity /
|
μΩ·m
|
≦
|
Electrode
|
|
|
6
|
|
Joint
|
|
|
|
|
Flexural strength /
|
Mpa
|
≧
|
Electrode
|
|
|
10
|
|
Joint
|
20
|
20
|
22
|
|
Elastic modulus /
|
Gpa
|
≦
|
Electrode
|
14
|
14
|
14
|
|
Joint
|
20
|
20
|
22
|
|
Bulk density /
|
g/cm3
|
≧
|
Electrode
|
|
|
|
|
Joint
|
|
|
|
|
Thermal expansion coeffi
|
10-6/℃
|
≦
|
Electrode
|
|
|
|
|
cient /
|
Joint
|
|
|
|
|
Ash / %
|
|
≦
|
|
|
|
|
Size and permissble variation of Graphite Electrode
|
Nominal
|
Actual diameter
|
Nominal length
|
Actual
|
|
|
diameter
|
length
|
|
|
Maxmum
|
Minmal
|
Black part is the
|
Allow
|
Short feet
|
|
|
smallest
|
deviation
|
|
Inches
|
mm
|
|
10
|
250
|
256
|
251
|
248
|
1600/1800/2000
|
±100
|
-275
|
|
12
|
300
|
307
|
302
|
299
|
|
14
|
350
|
357
|
352
|
349
|
|
16
|
400
|
409
|
403
|
400
|
1600/1800/2000/2200
|
|
18
|
450
|
460
|
454
|
451
|
|
20
|
500
|
511
|
505
|
502
|
1800/2000/2200/2400
|
|
22
|
550
|
562
|
556
|
553
|
|
24
|
600
|
613
|
607
|
604
|
2000/2200/2400/2700
|
Graphite Electrode, Carbon Graphite Electrode, UHP Electrode, HP Electrode Wholesaler
If you have any question on Ultra High Power Electrode. We will provide you with a professional answer to your questions about UHP Electrode.
