1.0111 (P245NB)

Classification

Country Section Category
Germany Non-alloy Steels Quality Steel (General Structural Steels with Rm < 500 MPa)

Chemical composition

Standard Fe, % Si, % Mn, % Ti, % Al, % P, % C, % S, % Nb, % N, %
EN 10120 > 99.141 < 0.25 < 0.3 < 0.03 < 0.02 < 0.025 < 0.16 < 0.015 < 0.05 < 0.009

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\sigma_{Y}$$, $$MPa$$ $$\epsilon_L$$, % $$\epsilon_{L (L_0 = 5.65\sqrt{S_o})}$$, % Treatment
normalization 360–450 245
< 3 normalization 26
3–5 normalization 34

Properties

Property
According to EN 10120 Thickness: < 3 mm ; yield strength: > 245 MPa
According to EN 10120 Thickness: < 3 mm ; tensile strength: 360 - 450 MPa
According to EN 10120 Thickness: < 3 mm ; elongation: > 26 %
According to EN 10120 Thickness: 3 - 5 mm ; yield strength: > 245 MPa
According to EN 10120 Thickness: 3 - 5mm ; tensile strength: 360 - 450 MPa
According to EN 10120 Thickness: 3 - 5mm ; elongation: > 34 %
Weldability In ISO/TR 20172 Group: 1.1
Density: 7.85 g/cm3

Analogues

Germany USA
FeE 235 KR SA 508 Grade 1A

Standards

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Ti % Titan
Al % Aluminium
P % Phosphorus
C % Carbon
S % Sulfur
Nb % Niobium
N % Nitrogen

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)
$$\epsilon_{L (L_0 = 5.65\sqrt{S_o})}$$ % Elongation at break (longitudinal) (for L0 = 5.65√So)