1.3401 (X120Mn12)
Classification
| Country |
Section |
Category |
| Germany |
Alloy Miscellaneous Steels |
- |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mn, % |
Cr, % |
P, % |
C, % |
S, % |
|---|
|
83.56–86.6 |
0.3–0.5 |
12–13 |
< 1.5 |
< 0.1 |
1.1–1.3 |
< 0.04 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling |
Standard |
Size, mm |
Tension |
Classifiers |
$$\sigma _{U}$$, $$MPa$$ |
$$\sigma_{Y}$$, $$MPa$$ |
$$\epsilon_L$$, % |
$$\psi$$, % |
Treatment |
|---|
|
|
< 16 |
|
|
880–1130 |
> 410 |
< 40 |
< 40 |
After hardening and tempering |
|
|
17–40 |
|
|
830–1080 |
> 390 |
< 42 |
< 40 |
After hardening and tempering |
|
|
41–100 |
|
|
780–1080 |
> 345 |
< 45 |
< 45 |
After hardening and tempering |
Analogues
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
Description of mechanical properties
| Parameter |
Units of measurement |
Description |
| $$\sigma_{Y}$$ |
$$MPa$$ |
Yield strength |
| $$\sigma _{U}$$ |
$$MPa$$ |
Ultimate tensile strength |
| $$\epsilon_L$$ |
% |
Elongation at break (longitudinal) |
| $$\psi$$ |
% |
Reduction in cross section on fracture |