σU
MPa
σY
MPa
ϵL(L0=5.65So)
KVL
J

1.8830 (S420G1 + M (+ Q))

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, % Cr, % Ti, % Cu, % Ni, % V, % Al, % P, % C, % S, % Nb, % Mo, % N, %
EN 10225 95.92–99.835 0.15–0.55 < 1.65 < 0.25 < 0.025 < 0.3 < 0.7 < 0.08 0.015–0.055 < 0.02 < 0.14 < 0.01 < 0.04 < 0.25 < 0.01

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers \sigma _{U}σU, MPaMPa \sigma_{Y}σY, MPaMPa \epsilon_{L (L_0 = 5.65\sqrt{S_o})}ϵL(L0=5.65So), % KV_{L}KVL, JJ Treatment
moderate hardening 480–660 380–420 19 60
thermomechanical rolling 480–500

Standards

Standard Description
EN 10225

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
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_{L (L_0 = 5.65\sqrt{S_o})}ϵL(L0=5.65So) % Elongation at break (longitudinal) (for L0 = 5.65√So)
KV_{L}KVL JJ Impact energy (longitudinal)