R30556
Classification
| Country |
Section |
Category |
| USA |
Reactive and Refractory Metals and Alloys |
Cobalt |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mn, % |
Cr, % |
Ti, % |
Ni, % |
P, % |
C, % |
S, % |
Mo, % |
W, % |
|---|
| UNS |
4–6 |
0.2–0.8 |
0.5–2 |
21–23 |
0.5–3.5 |
19–22.5 |
< 0.04 |
0.05–0.15 |
< 0.015 |
2.5–4 |
3–4 |
Information on suppliers
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| Ti |
% |
Titan |
| Ni |
% |
Nickel |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| Mo |
% |
Molybdenum |
| W |
% |
Tungsten |