1.7366 (X16CrMo5-1)

Classification

Country Section Category
Germany Structural, Pressure Vessel and Engineering Steels Cr-Mo with Mo ≥ 0.35%

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % P, % C, % S, % Mo, %
EN 10222-2 91.93–95.25 < 0.4 0.3–0.8 4–6 < 0.025 < 0.18 < 0.015 0.45–0.65

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers \sigma _{U}, MPa \sigma_{Y}, MPa \epsilon_L, % KV_{L}, J KV_{T}, J Treatment
annealing, soft 410–510 205 18
Hardening, normalization 640–780 420 16
40 27

Standards

Standard Description
EN 10222-2

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Cr % Chrome
P % Phosphorus
C % Carbon
S % Sulfur
Mo % Molybdenum

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)
KV_{L} J Impact energy (longitudinal)
KV_{T} J Impact energy (transverse)