σU
MPa
σ0.2
MPa
ϵL
ϵT
KVL
J
KVT
J

1.8876 (P620Q)

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 10216-3 95.625–99 < 0.6 1–1.7 < 0.3 < 0.04 < 0.3 < 0.8 < 0.2 < 0.02 < 0.025 < 0.2 < 0.02 < 0.05 < 0.1 < 0.02

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers \sigma _{U}σU, MPaMPa \sigma_{0.2}σ0.2, MPaMPa \epsilon_LϵL, % \epsilon_TϵT, % KV_{L}KVL, JJ KV_{T}KVT, JJ Treatment
< 20 moderate hardening 740–930 620 16 14 40 27
20–40 moderate hardening 690–860 580
40–65 moderate hardening 630–800
40–50 moderate hardening 540
50–65 moderate hardening 500

Standards

Standard Description
EN 10216-3

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_{0.2}σ0.2 MPaMPa Tensile stress required to produce a total elongation of 0.2%
\sigma _{U}σU MPaMPa Ultimate tensile strength
\epsilon_LϵL % Elongation at break (longitudinal)
\epsilon_TϵT % Elongation at break (transverse)
KV_{L}KVL JJ Impact energy (longitudinal)
KV_{T}KVT JJ Impact energy (transverse)