1.5431 (G12MnMo7-4)
Classification
| Country |
Section |
Category |
| Germany |
Structural, Pressure Vessel and Engineering Steels |
Mo, Nb, Ti, V, W |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mn, % |
Cr, % |
V, % |
P, % |
C, % |
S, % |
Nb, % |
Mo, % |
N, % |
|---|
| SEW520 |
96.645–98.12 |
< 0.6 |
1.5–1.8 |
< 0.2 |
< 0.1 |
< 0.02 |
0.08–0.15 |
< 0.015 |
< 0.05 |
0.3–0.4 |
< 0.02 |
Information on suppliers
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| V |
% |
Vanadium |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| Nb |
% |
Niobium |
| Mo |
% |
Molybdenum |
| N |
% |
Nitrogen |