R30008
Classification
| Country |
Section |
Category |
| USA |
Reactive and Refractory Metals and Alloys |
Cobalt |
Chemical composition
| Standard |
Fe, % |
Si, % |
B, % |
Mn, % |
Cr, % |
Ni, % |
P, % |
C, % |
S, % |
Mo, % |
W, % |
|---|
| UNS |
< 3 |
< 1.2 |
< 1 |
1–2 |
18.5–21.5 |
15–18 |
< 0.015 |
< 0.15 |
< 0.015 |
6.5–7.5 |
7–9.5 |
Information on suppliers
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| B |
% |
Bor |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| Ni |
% |
Nickel |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| Mo |
% |
Molybdenum |
| W |
% |
Tungsten |