1.0312 (DC05)
Classification
| Country |
Section |
Category |
| Germany |
Non-alloy Steels |
Steels with Average C < 0,12% or Rm < 400 MPa |
Chemical composition
| Standard |
Fe, % |
Mn, % |
P, % |
C, % |
S, % |
|---|
| DIN EN 10130:2006 |
> 99.54 |
< 0.35 |
< 0.025 |
< 0.06 |
< 0.025 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling |
Standard |
Size, mm |
Tension |
Classifiers |
$$\sigma _{U}$$, $$MPa$$ |
$$\sigma_{Y}$$, $$MPa$$ |
$$\epsilon_{L (L_0 = 80 mm)}$$, % |
$$\epsilon_{L (L_0 = 5.65\sqrt{S_o})}$$, % |
Treatment |
|---|
|
|
|
|
|
270–330 |
180–200 |
39–40 |
|
|
|
|
|
|
annealing, soft |
|
|
|
42 |
|
Твёрдость по Викерсу
| Rolling |
Standard |
Classifiers |
Value, HV |
|
|
soft, cold drawn |
100 |
Eigenschaften
| Eigenschaft |
|---|
| Nach EN 10130 Streckgrenze: < 180 MPa |
| Nach EN 10130 Zeitweilige Widerstand: 270 - 330 MPa |
| Nach EN 10130 Dehnung: > 40 % |
| Nach EN 10130 Verhältnis der plastischen Verformungen (r): > 1.9 |
| Nach EN 10130 Verhältnis kaltverfestigung (n): > 0.2 |
| Dichte: 7,87 g / cm³ |
Analogues
| Germany |
USA |
CIS, Russia, Ukraine |
|---|
| St 15 |
SA 1008 DDS |
DC05 |
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Mn |
% |
Manganese |
| 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 |
| $$\epsilon_{L (L_0 = 80 mm)}$$ |
% |
Elongation at break (longitudinal) (for L0 = 80 mm) |
| $$\epsilon_{L (L_0 = 5.65\sqrt{S_o})}$$ |
% |
Elongation at break (longitudinal) (for L0 = 5.65√So) |