1.0254 (P235TR1)
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, % |
Cr, % |
Ti, % |
Cu, % |
Ni, % |
V, % |
P, % |
C, % |
S, % |
Nb, % |
Mo, % |
|---|
| EN 10216-1 |
> 97.195 |
< 0.35 |
< 1.2 |
< 0.3 |
< 0.04 |
< 0.3 |
< 0.3 |
< 0.02 |
< 0.025 |
< 0.16 |
< 0.02 |
< 0.01 |
< 0.08 |
Information on suppliers
Mechanical properties at 20 °C
| Rolling |
Standard |
Size, mm |
Tension |
Classifiers |
$$\sigma _{U}$$, $$MPa$$ |
$$\sigma_{Y}$$, $$MPa$$ |
$$\epsilon_L$$, % |
$$\epsilon_T$$, % |
Treatment |
|---|
|
|
|
|
|
360–500 |
|
25 |
23 |
|
|
|
< 16 |
|
|
|
235 |
|
|
|
|
|
16–40 |
|
|
|
225 |
|
|
|
|
|
40–60 |
|
|
|
215 |
|
|
|
Properties
| Property |
|---|
| DIN 1629 Thickness of wall: < 16 mm ; yield strength: > 235 MPa |
| DIN 1629 wall Thickness: < 16 mm ; yield strength: 350 - 480 MPa |
| DIN 1629 wall Thickness: 16 - 40 mm ; yield strength: > 225 MPa |
| DIN 1629 wall Thickness: 16 - 40 mm ; tensile strength: 350 - 480 MPa |
| DIN 1629 wall Thickness: 40 - 65 mm ; yield strength: > 215 MPa |
| DIN 1629 wall Thickness: 40 - 65 mm ; tensile strength: 350 - 480 MPa |
| DIN 1629 Longitudinal specimens elongation: > 25 % |
| DIN 1629 Transverse specimens elongation: > 23 % |
| DIN 1629 Testing at elevated temperature test Temperature 50°C wall Thickness: < 16 mm ; yield strength: > 235 MPa |
| DIN 1629 Testing at elevated temperature test Temperature 50°C wall Thickness: 16 - 40 mm ; yield strength: > 225 MPa |
| DIN 1629 Testing at elevated temperature test Temperature 50°C wall Thickness: 40 - 65 mm ; yield strength: > 215 MPa |
| DIN 1629 Testing at elevated temperature test Temperature 200°C wall Thickness: < 16 mm ; yield strength: > 185 MPa |
| DIN 1629 Testing at elevated temperature test Temperature 200°C wall Thickness: 16 - 40 mm ; yield strength: > 175 MPa |
| DIN 1629 Testing at elevated temperature test Temperature 200°C wall Thickness: 40 - 65 mm ; yield strength: > 170 MPa |
| DIN 1629 Testing at elevated temperature test Temperature 250°C wall Thickness: < 16 mm ; yield strength: > 165 MPa |
| DIN 1629 Testing at elevated temperature test Temperature 250°C wall Thickness: 16 - 40 mm ; yield strength: > 155 MPa |
| DIN 1629 Testing at elevated temperature test Temperature 250°C wall Thickness: 40 - 65 mm ; yield strength: > 150 MPa |
| DIN 1629 Testing at elevated temperature test Temperature 300°C wall Thickness: < 16 mm ; yield strength: > 140 MPa |
| DIN 1629 Testing at elevated temperature test Temperature 300°C wall Thickness: 16 - 40 mm ; yield strength: > 135 MPa |
| DIN 1629 Testing at elevated temperature test Temperature 300°C wall Thickness: 40 - 65 mm ; yield strength: > 130 MPa |
| Density: 7.86 g/cm3 |
Analogues
| Germany |
CIS, Russia, Ukraine |
USA |
|---|
| DIRO-H I |
10ПЛ-1 |
P235GH |
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| Ti |
% |
Titan |
| Cu |
% |
Copper |
| Ni |
% |
Nickel |
| V |
% |
Vanadium |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| Nb |
% |
Niobium |
| Mo |
% |
Molybdenum |
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) |
| $$\epsilon_T$$ |
% |
Elongation at break (transverse) |