1.0212 (E215)
Classification
| Country |
Section |
Category |
| Germany |
Non-alloy Steels |
Other Structural Steels (Not Intended for Heat Treatment with Rm < 500 MPa) |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mn, % |
Al, % |
P, % |
C, % |
S, % |
|---|
| DIN 2391 Part 2 |
99.075–99.975 |
< 0.05 |
< 0.7 |
> 0.025 |
< 0.025 |
< 0.1 |
< 0.025 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling |
Standard |
Size, mm |
Tension |
Classifiers |
$$\sigma _{U}$$, $$MPa$$ |
$$\sigma_{Y}$$, $$MPa$$ |
$$\epsilon_L$$, % |
Treatment |
|---|
|
|
|
|
solid, cold drawn |
430 |
|
8 |
|
|
|
|
|
soft, cold drawn |
380 |
|
12 |
|
|
|
|
|
annealing, soft |
280 |
|
30 |
|
|
|
|
|
stress relief, cold drawn |
380 |
280 |
16 |
|
|
|
|
|
normalization |
290–430 |
215 |
|
|
Properties
| Property |
|---|
| According to DIN 2391 Part 2 Cold drawn (hard) (BK) tensile strength: > 430 MPa |
| According to DIN 2391 Part 2 Cold drawn (hard) (BK) elongation: > 8 % |
| According to DIN 2391 Part 2 Cold drawn (soft) (BKW) tensile strength: > 380 MPa |
| According to DIN 2391 Part 2 Cold drawn (soft) (BKW) elongation: > 12 % |
| According to DIN 2391 Part 2 Cold-drawn with strain relief (BKS) yield strength: > 280 MPa |
| According to DIN 2391 Part 2 Cold-drawn with strain relief (BKS) tensile strength: > 380 MPa |
| According to DIN 2391 Part 2 Cold-drawn with strain relief (BKS) elongation: > 16 % |
| According to DIN 2391 Part 2 After annealing (GBK) tensile strength: > 280 MPa |
| According to DIN 2391 Part 2 After annealing (GBK) elongation: > 30 % |
| According to DIN 2391 Part 2 After normalization (NBK) yield strength: > 215 MPa |
| According to DIN 2391 Part 2 After normalization (NBK) tensile strength: 290 - 420 MPa |
| According to DIN 2391 Part 2 After normalization (NBK) elongation: > 30 % |
| Density: 7.86 g / cm3 |
Analogues
| Germany |
CIS, Russia, Ukraine |
|---|
| St 30 Al |
E215 |
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Al |
% |
Aluminium |
| 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) |