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| Specifications & Allowance of Graphite Electrode |
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Diameter |
Length |
inch |
mm |
max. |
min. |
Nominal Length (mm) |
Allowance (mm) |
3 |
75 |
78 |
73 |
1,000 |
 100 |
4 |
100 |
103 |
98 |
1,200
1,600 |
| 5 |
 |
|
130 |
132 |
127 |
6 |
150 |
154 |
149 |
1,600 |
8 |
200 |
205 |
200 |
| 9 |
225 |
230 |
225 |
10 |
250 |
256 |
251 |
1,600
1,800
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12 |
300 |
307 |
302 |
14 |
350 |
357 |
352 |
16 |
400 |
409 |
403 |
1,800
2,000
2,200
2,400
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18 |
450 |
460 |
454 |
20 |
500 |
511 |
505 |
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