σU
MPa
σY
MPa
ϵL
KVL
J

1.8848 (S420MLH)

Classification

Country Section Category
Germany Structural, Pressure Vessel and Engineering Steels High Strength Weldable Steels not Intended for Heat Treatment by User

Chemical composition

Standard Fe, % Si, % Mn, % Ti, % Ni, % V, % Al, % P, % C, % S, % Nb, % Mo, % N, %
EN 10219-1 > 96.825 < 0.5 < 1.7 < 0.05 < 0.3 < 0.12 < 0.02 < 0.03 < 0.16 < 0.025 < 0.05 < 0.2 < 0.02

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers \sigma _{U}σU, MPaMPa \sigma_{Y}σY, MPaMPa \epsilon_LϵL, % KV_{L}KVL, JJ Treatment
< 40 500–660 19 27
< 16 420
16–40 400

Standards

Standard Description
EN 10219-1

Description of chemical elements

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

Description of mechanical properties

Parameter Units of measurement Description
\sigma_{Y}σY MPaMPa Yield strength
\sigma _{U}σU MPaMPa Ultimate tensile strength
\epsilon_LϵL % Elongation at break (longitudinal)
KV_{L}KVL JJ Impact energy (longitudinal)