Graphite electrode tapered nipple
Graphite electrode tapered nipple
Product Detail：
Indices Of physics And Chemistry Of Graphite Electrode
|
Specification
|
SpecificResistance(μΩ.m)
|
Young'sModulus(Gpa)
|
FlexuralStrength(Mpa)
|
Bulk Density(g/cm3)
|
AshContent(%)
|
Coefficient of thermal expansion ( 100-600 ℃)10-61/℃
|
||||||
|
max
|
min
|
max
|
||||||||||
|
Electrode
|
Nipple
|
Electrode
|
Nipple
|
Electrode
|
Nipple
|
Electrode
|
Nipple
|
|
Electrode
|
Nipple
|
||
|
CTL ResistantOxidationElectrode
|
200-350
|
8.0
|
7.5
|
9.3
|
13.7
|
10.0
|
15.0
|
1.56
|
1.72
|
0.3
|
2.9
|
2.8
|
|
400-500
|
8.0
|
7.5
|
9.3
|
13.7
|
7.0
|
15.0
|
1.54
|
1.72
|
2.9
|
2.8
|
||
Specifications & Allowance Of Graphite Electrodes
|
Diameter
|
Length
|
||||
|
Diameter
|
Actual diameter
|
Length mm
|
Allowance mm
|
||
|
inch
|
mm
|
Max
|
Min
|
||
|
8
|
200
|
205
|
200
|
1600
|
±100
|
|
9
|
225
|
230
|
225
|
1600
|
|
|
10
|
250
|
256
|
251
|
1600/1800
|
|
|
12
|
300
|
307
|
302
|
1600/1800/2000
|
|
|
14
|
350
|
357
|
352
|
1600/1800/2000/2200
|
|
|
16
|
400
|
409
|
403
|
1600/1800/2000/2200/2400
|
|
|
18
|
450
|
460
|
454
|
1600/1800/2000/2200/2400
|
|
|
20
|
500
|
511
|
505
|
1800/2000/2200/2400
|
|
Current Carrying Capacity And Current Density
|
Nominal diameter
|
CTL-Resistant oxidation electrode
|
|
|
mm
|
Current load A
|
Current density A/cm2
|
|
200
|
5500-7500
|
16-22
|
|
225
|
6000-8000
|
15-21
|
|
250
|
7500-10500
|
15-21
|
|
300
|
15-19
|
|
|
350
|
15-19
|
|
|
400
|
15-19
|
|
|
450
|
15-18
|
|
|
500
|
14-17
|
|
Dimensions Of Tapered Nipples
|
3TPI
|
Diameter
|
Nipple mm
|
Socket mm
|
Pitch mm
|
||||||||||
|
inch
|
mm
|
D
|
L
|
d2
|
1
|
d1
|
H
|
|||||||
|
9
|
225
|
139.70
|
0
-0.50 |
203.20
|
0
-1 |
90.73
|
0
-5 |
<10
|
131.27
|
+0.50
0 |
107.60
|
+7
0 |
8.47
|
|
|
10
|
250
|
155.57
|
220.00
|
103.80
|
147.14
|
116.00
|
||||||||
|
12
|
300
|
177.16
|
270.90
|
116.90
|
168.73
|
141.50
|
||||||||
|
14
|
350
|
215.90
|
304.80
|
150.00
|
207.47
|
158.40
|
||||||||
|
16
|
400
|
215.90
|
304.80
|
150.00
|
207.47
|
158.40
|
||||||||
|
16
|
400
|
241.30
|
338.70
|
169.80
|
232.87
|
175.30
|
||||||||
|
18
|
450
|
241.30
|
338.70
|
169.80
|
232.87
|
175.30
|
||||||||
|
18
|
450
|
273.05
|
355.60
|
198.70
|
264.62
|
183.80
|
||||||||
|
20
|
500
|
273.05
|
355.60
|
198.70
|
264.62
|
183.80
|
||||||||
|
20
|
500
|
298.45
|
372.60
|
221.30
|
290.02
|
192.20
|
||||||||
Dimensions Of Tapered Nipples
|
4TPI
|
Diameter
|
Nipple mm
|
Socket mm
|
Pitch mm
|
||||||||||
|
inch
|
mm
|
D
|
L
|
d2
|
1
|
d1
|
H
|
|||||||
|
8
|
200
|
122.24
|
0
-0.50 |
177.80
|
0
-1 |
80.00
|
0
-5 |
<7
|
115.92
|
+0.50
0 |
94.90
|
+7
0 |
6.35
|
|
|
9
|
225
|
139.70
|
177.80
|
97.46
|
133.38
|
94.90
|
||||||||
|
10
|
250
|
152.40
|
190.50
|
108.00
|
146.08
|
101.30
|
||||||||
|
12
|
300
|
177.80
|
215.90
|
129.20
|
171.48
|
114.00
|
||||||||
|
14
|
350
|
203.20
|
254.00
|
148.20
|
196.88
|
133.00
|
||||||||
|
16
|
400
|
222.25
|
304.80
|
158.80
|
215.93
|
158.40
|
||||||||
|
16
|
400
|
222.25
|
355.60
|
150.00
|
215.93
|
183.80
|
||||||||
|
18
|
450
|
241.30
|
304.80
|
177.90
|
234.98
|
158.40
|
||||||||
|
18
|
450
|
241.30
|
355.60
|
169.42
|
234.98
|
183.80
|
||||||||
|
20
|
500
|
269.88
|
355.60
|
198.00
|
263.56
|
183.80
|
||||||||
|
20
|
500
|
269.88
|
457.20
|
181.08
|
263.56
|
234.60
|
||||||||
Moment For Reference For Connecting Nipples And Electrodes
|
Diameter of Electrode
|
Moment
|
Diameter of Electrode
|
Moment
|
||
|
inch
|
mm
|
N.m
|
inch
|
mm
|
N.m
|
|
8
|
200
|
200∽260
|
14
|
350
|
900∽1050
|
|
9
|
225
|
300∽340
|
16
|
400
|
1000∽1250
|
|
10
|
250
|
400∽450
|
18
|
450
|
1350∽1600
|
|
12
|
300
|
550∽720
|
20
|
500
|
1700∽2000
|
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