1.3558 (X75WCrV18-4-1)
Classification
| Country |
Section |
Category |
| Germany |
Alloy Miscellaneous Steels |
Bearing Steels |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mn, % |
Cr, % |
Cu, % |
V, % |
P, % |
C, % |
S, % |
Mo, % |
W, % |
|---|
| EN ISO 683 |
72.91–76.82 |
< 0.4 |
< 0.4 |
3.9–4.3 |
< 0.3 |
1–1.25 |
< 0.025 |
0.78–0.8 |
< 0.015 |
< 0.6 |
17.5–19 |
Information on suppliers
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| Cu |
% |
Copper |
| V |
% |
Vanadium |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| Mo |
% |
Molybdenum |
| W |
% |
Tungsten |