R30590
Classification
| Country |
Section |
Category |
| USA |
Reactive and Refractory Metals and Alloys |
Cobalt |
Chemical composition
| Standard |
Fe, % |
Si, % |
Be, % |
Mn, % |
Co, % |
Cr, % |
Ti, % |
Cu, % |
Ni, % |
Al, % |
P, % |
C, % |
S, % |
Nb, % |
Mo, % |
W, % |
|---|
| UNS |
8.5–8.9 |
< 1 |
< 0.05 |
< 2 |
41–42 |
19–22 |
1.8–2.2 |
< 0.3 |
18.5–21.5 |
0.6–0.8 |
< 0.04 |
0.38–0.48 |
< 0.03 |
< 0.1 |
3.5–4.5 |
3.6–4.2 |
Information on suppliers
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Be |
% |
Beryllium |
| Mn |
% |
Manganese |
| Co |
% |
Cobalt |
| Cr |
% |
Chrome |
| Ti |
% |
Titan |
| Cu |
% |
Copper |
| Ni |
% |
Nickel |
| Al |
% |
Aluminium |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| Nb |
% |
Niobium |
| Mo |
% |
Molybdenum |
| W |
% |
Tungsten |