1.0509 (E410)

Classification

Country Section Category
Germany Non-alloy Steels Steels with Average 0,25% =< C < 0,55% or 500 MPa =< Rm < 700 MPa

Chemical composition

Standard Fe, % Si, % Mn, % Ti, % V, % Al, % P, % C, % S, % Nb, %
EN 10305-1 97.185–98.35 0.1–0.5 1.3–1.7 < 0.05 0.08–0.15 0.01–0.06 < 0.03 0.16–0.22 < 0.035 < 0.07

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 750 4
soft, cold drawn 620 8
annealing, soft 520 22
cold drawn, stress relief 690 590 12
normalization 550–700 410

Standards

Standard Description
EN 10305-1

Description of chemical elements

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

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)