1.0505 (StE315)
Classification
| Country |
Section |
Category |
| Germany |
Non-alloy Steels |
Steels with Average 0,25% =< C < 0,55% or 500 MPa =< Rm < 700 MPa |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mn, % |
Cr, % |
Cu, % |
Ni, % |
Al, % |
P, % |
C, % |
S, % |
Nb, % |
Mo, % |
N, % |
|---|
|
96.855–99.3 |
< 0.45 |
0.7–1.5 |
< 0.3 |
< 0.2 |
< 0.3 |
< 0.02 |
< 0.035 |
< 0.18 |
< 0.03 |
< 0.03 |
< 0.08 |
< 0.02 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling |
Standard |
Size, mm |
Tension |
Classifiers |
$$\sigma _{U}$$, $$MPa$$ |
$$\epsilon_L$$, % |
$$R_{eH}$$, $$MPa$$ |
Treatment |
|---|
|
|
< 70 |
|
|
440–560 |
> 23 |
> 295 |
|
|
|
70–85 |
|
|
430–550 |
> 23 |
> 285 |
|
|
|
85–100 |
|
|
420–540 |
> 23 |
> 275 |
|
|
|
100–125 |
|
|
410–530 |
> 23 |
> 265 |
|
|
|
125–150 |
|
|
400–520 |
> 23 |
> 255 |
|
|
|
150–250 |
|
|
390–520 |
> 23 |
> 245 |
|
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| Cu |
% |
Copper |
| Ni |
% |
Nickel |
| Al |
% |
Aluminium |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| Nb |
% |
Niobium |
| Mo |
% |
Molybdenum |
| N |
% |
Nitrogen |
Description of mechanical properties
| Parameter |
Units of measurement |
Description |
| $$\sigma _{U}$$ |
$$MPa$$ |
Ultimate tensile strength |
| $$\epsilon_L$$ |
% |
Elongation at break (longitudinal) |
| $$R_{eH}$$ |
$$MPa$$ |
Upper yield point |