Current Capacity of HP Graphite Electrode
|
YB/T4089 Industry Standard |
Enterprise Standard |
|||||
|
LF |
||||||
|
Nominal Dia |
Nominal Dia |
Cross Sectional Area |
Permissible Current Load |
Current Density |
Permissible Current Load |
Current Density |
|
in |
mm |
cm2 |
A |
A/cm2 |
A |
A/cm2 |
|
14 |
350 |
937 |
17400-24000 |
17-27 |
18270-25200 |
19-26 |
|
16 |
400 |
1275 |
21000-31000 |
16-24 |
22050-32550 |
17-26 |
|
18 |
450 |
1622 |
25000-40000 |
15-24 |
26250-42000 |
16-26 |
|
20 |
500 |
2000 |
30000-48000 |
15-24 |
31500-50400 |
16-25 |
|
22 |
550 |
2427 |
34000-53000 |
14-22 |
- |
|
|
24 |
600 |
2892 |
38000-58000 |
13-21 |
- |
|
|
28 |
700 |
3935 |
45000-72000 |
12-19 |
- |
|