Product name : RP 300mm Ladle Furnace Graphite Electrode

Basic Info.
Model NO.
Graphite Electrode
Shape
Cylinder
Material
Graphite
Color
Black
Size
Customizable
Place of Origin
Hebei, China
 

Product Description 

Graphite electrode mainly petroleum coke, needle coke as raw material, coal pitch as binder, calcination, ingredients, kneading,molding, baking and graphitization, machining and made, which is released in electric arc furnace in the form of arc conductor of electricity to heat melting furnace charge, with low resistivity, good conductivity, low ash, uniform and compact structure, good oxidation resistance, high mechanical strength, etc.Please contact us if necessary.

Product Parameters

Item
Unit
Graphite Electrode
RP(mm)
HP(mm)
UHP(mm)
φ100-φ600
φ100-φ800
φ200-φ500
φ550-φ800
Resistivity
Electrode
μΩm
7.0-10.0
5.8-6.6
4.8-5.8
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
1.68-1.74
Nipple
1.70-1.74
1.75-1.80
1.78-1.82
1.78-1.84
CTE (100-600℃)
Electrode
10-6/℃
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
0.2
0.3
0.3

Nominal Diameter
Actual Diameter
Nominal Length(mm)
mm
Inch
Max(mm)
Min(mm)
75
3
78
73
1000
100
4
103
98
1200
150
6
154
149
1500-1800
200
8
205
200
1500-1800
225
9
230
225
1500-2100
250
10
256
251
1500-2100
300
12
307
302
1500-2100
350
14
357
352
1500-2400
400
16
409
403
1500-2400
450
18
460
454
1500-2400
500
20
511
505
1800-2700
550
22
562
556
1800-2700
600
24
613
607
2100-2700
650
26
663
657
2100-2700
700
28
714
708
2100-2700
750
30
765
759
2400-2700
800
32
816
810
2400-2700