1.8807 (13MnMMo5-4)
Classification
| Country |
Section |
Category |
| Germany |
Structural, Pressure Vessel and Engineering Steels |
High Strength Weldable Steels not Intended for Heat Treatment by User |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mn, % |
Cr, % |
Ni, % |
Al, % |
P, % |
C, % |
S, % |
Nb, % |
Mo, % |
| SEW028 |
95.87–97.896 |
0.1–0.5 |
1–1.6 |
0.2–0.4 |
0.6–1 |
< 0.015 |
< 0.025 |
< 0.15 |
< 0.025 |
0.004–0.015 |
0.2–0.4 |
Information on suppliers
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| Ni |
% |
Nickel |
| Al |
% |
Aluminium |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| Nb |
% |
Niobium |
| Mo |
% |
Molybdenum |