| Items |
Unit |
Nominal Diameter(mm) |
| 250-400 |
450-600 |
Specific Resistance
(not over) |
Electrode
Nipple |
μΩ.m |
6.2
4.5 |
6.5
5.0 |
Bending Strength
(not below) |
Electrode
Nipple |
Mpa |
10.5
15.0 |
10.5
15.0 |
Elastic Modulus
(not over) |
Electrode
Nipple |
Gpa |
12.0
16.0 |
12.0
16.0 |
Bulk Density
(not below) |
Electrode
Nipple |
g/cm3 |
1.65
1.75 |
1.65
1.75 |
CTE(100-600)0C
(not over) |
Electrode
Nipple |
10-6/0C |
2.0
1.6 |
2.0
1.6 |
| Ash(not over) |
Electrode
Nipple
|
% |
0.3
0.3 |
0.3
0.3 |
|