1.1138 (G21Mn5)
Classification
| Country |
Section |
Category |
| Germany |
Non-alloy Special Steels |
Structural Pressure Vessel and Engineering Steels with C < 0,5% |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mn, % |
Cr, % |
P, % |
C, % |
S, % |
|---|
| SEW685 |
97.535–98.73 |
< 0.6 |
1.1–1.3 |
< 0.3 |
< 0.02 |
0.17–0.23 |
< 0.015 |
Information on suppliers
Analogues
| CIS, Russia, Ukraine |
|---|
| 20GSL |
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |