1.8966 (S355K2G1W)
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, % |
Cu, % |
P, % |
C, % |
S, % |
CEV, % |
|---|
|
95.91–98.85 |
< 0.5 |
0.5–1.5 |
0.4–0.8 |
0.25–0.55 |
< 0.03 |
< 0.16 |
< 0.03 |
< 0.52 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling |
Standard |
Size, mm |
Tension |
Classifiers |
$$\sigma _{U}$$, $$MPa$$ |
$$\sigma_{Y}$$, $$MPa$$ |
$$KU$$, $$J$$ |
Treatment |
|---|
|
|
< 16 |
|
|
|
> 355 |
> 40 |
Longitudinal samples |
|
|
16–40 |
|
|
|
> 345 |
> 40 |
Longitudinal samples |
|
|
63–80 |
|
|
|
> 325 |
> 40 |
Longitudinal samples |
|
|
80–100 |
|
|
|
> 315 |
> 40 |
Longitudinal samples |
|
|
< 3 |
|
|
510–680 |
|
> 40 |
Longitudinal samples |
|
|
3–100 |
|
|
490–630 |
|
> 40 |
Longitudinal samples |
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| Cu |
% |
Copper |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| CEV |
% |
Cerium |
Description of mechanical properties
| Parameter |
Units of measurement |
Description |
| $$\sigma_{Y}$$ |
$$MPa$$ |
Yield strength |
| $$\sigma _{U}$$ |
$$MPa$$ |
Ultimate tensile strength |
| $$KU$$ |
$$J$$ |
Impact energy |