1.0255 (P235TR2)

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, % Al, % P, % C, % S, % Nb, % Mo, %
EN 10216-1 > 97.18 < 0.35 < 1.2 < 0.3 < 0.04 < 0.3 < 0.3 < 0.02 < 0.02 < 0.025 < 0.16 < 0.015 < 0.01 < 0.08

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\sigma_{Y}$$, $$MPa$$ $$\epsilon_L$$, % $$\epsilon_T$$, % $$KV_{L}$$, $$J$$ $$KV_{T}$$, $$J$$ Treatment
< 60 360–500 25 23 40 27
< 16 235
16–40 225
40–60 215

Properties

Property
According to DIN 1630 wall Thickness: < 16 mm ; yield strength: > 235 MPa
According to DIN 1630 wall Thickness: < 16 mm ; yield strength: 350 - 480 MPa
According to DIN 1630 wall Thickness: 16 - 40 mm ; yield strength: > 225 MPa
According to DIN 1630 wall Thickness: 16 - 40 mm ; tensile strength: 350 - 480 MPa
According to DIN 1630 wall Thickness: 40 - 65 mm ; yield strength: > 215 MPa
According to DIN 1630 wall Thickness: 40 - 65 mm ; tensile strength: 350 - 480 MPa
According to DIN 1630 Condition NBK note annealing in a protective atmosphere or vacuum.
According to DIN 1630 Condition NBK tensile strength: 340 to 480 MPa
According to DIN 1630 Longitudinal specimens elongation: > 25 %
According to DIN 1630 Longitudinal samples Job blow KV at 20°C [68°F]: > 43 j
According to DIN 1630 Transverse specimens elongation: > 23 %
According to DIN 1630 Transverse samples Job blow KV at 20°C [68°F]: > 27 j
According to DIN 1630 Test at elevated temperature test Temperature 50°C wall Thickness: < 16 mm ; yield strength: 235 MPa
According to DIN 1630 Test at elevated temperature test Temperature 50°C wall Thickness: 16 - 40 mm ; yield strength: 225 MPa
According to DIN 1630 Test at elevated temperature test Temperature 50°C wall Thickness: 40 - 65 mm ; yield strength: 215 MPa
According to DIN 1630 Test at elevated temperature test Temperature 200°C wall Thickness: < 16 mm ; yield strength: 185 MPa
According to DIN 1630 Test at elevated temperature test Temperature 200°C wall Thickness: 16 - 40 mm ; yield strength: 175 MPa
According to DIN 1630 Test at elevated temperature test Temperature 200°C wall Thickness: 40 - 65 mm ; yield strength: 170 MPa
According to DIN 1630 Test at elevated temperature test Temperature 250°C wall Thickness: < 16 mm ; yield strength: 165 MPa
According to DIN 1630 Test at elevated temperature test Temperature 250°C wall Thickness: 16 - 40 mm ; yield strength: 155 MPa
According to DIN 1630 Test at elevated temperature test Temperature 250°C wall Thickness: 40 - 65 mm ; yield strength: 150 MPa
According to DIN 1630 Test at elevated temperature test Temperature 300°C wall Thickness: < 16 mm ; yield strength: 140 MPa
According to DIN 1630 Test at elevated temperature test Temperature 300°C wall Thickness: 16 - 40 mm ; yield strength: 135 MPa
According to DIN 1630 Test at elevated temperature test Temperature 300°C wall Thickness: 40 - 65 mm ; yield strength: 130 MPa
Density: 7.76 g/cm3

Analogues

Germany CIS, Russia, Ukraine USA
P 235 TR 1 20-PV P235TR1

Standards

Standard Description
EN 10216-1
DIN 1628
DIN 1630
DIN EN 10216-1:2013
DIN EN 10217-1:2002
DIN EN 10217-1:2019
DIN EN 10253-2:2008
DIN EN 10253-2:2017

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
Al % Aluminium
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)
$$KV_{L}$$ $$J$$ Impact energy (longitudinal)
$$KV_{T}$$ $$J$$ Impact energy (transverse)