1.7262 (15CrMo5)

Classification

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

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % P, % C, % S, % Mo, %
96.71–97.72 0.15–0.35 0.8–1.1 1–1.3 < 0.035 0.13–0.17 < 0.035 0.2–0.3

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\sigma_{Y}$$, $$MPa$$ $$\epsilon_L$$, % $$\psi$$, % $$KU$$, $$J$$ Treatment
< 11 880–1180 > 635 > 9 > 35 > 41 After carburization, in the core
< 30 780–1080 > 590 > 10 > 40 > 41 Cementation, in the core
< 63 640–930 > 11 > 40 Cementation, in the core

Brinell hardness number

Rolling Standard Classifiers Value, HBW
soft, average vacation < 207

Analogues

CIS, Russia, Ukraine
15HM

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)
$$\psi$$ % Reduction in cross section on fracture
$$KU$$ $$J$$ Impact energy