R30103
Classification
| Country |
Section |
Category |
| USA |
Reactive and Refractory Metals and Alloys |
Cobalt |
Chemical composition
| Standard |
Fe, % |
Si, % |
B, % |
Mn, % |
Co, % |
Cr, % |
Ti, % |
Ni, % |
Al, % |
C, % |
Nb, % |
|---|
| UNS |
8–10 |
< 2 |
< 0.03 |
< 2 |
42.37–59.15 |
28–33 |
2.5–3.25 |
< 3.5 |
0.1–0.3 |
2–2.8 |
0.25–0.75 |
Information on suppliers
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| B |
% |
Bor |
| Mn |
% |
Manganese |
| Co |
% |
Cobalt |
| Cr |
% |
Chrome |
| Ti |
% |
Titan |
| Ni |
% |
Nickel |
| Al |
% |
Aluminium |
| C |
% |
Carbon |
| Nb |
% |
Niobium |