1.6932 (28NiCrMoV8-5)

Classification

Country Section Category
Germany Structural, Pressure Vessel and Engineering Steels Cr-Ni except Groups 57 to 68

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % Ni, % V, % P, % C, % S, % Mo, %
94.51–96.41 < 0.4 0.15–0.4 1–1.5 1.8–2.1 0.05–0.15 < 0.035 0.24–0.32 < 0.035 0.35–0.55

Information on suppliers

Mechanical properties at 20 °C

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\epsilon_L$$, % $$\epsilon_T$$, % $$R_{eH}$$, $$MPa$$ Treatment
< 160 moderate hardening 800 14 10–11 630
160–330 moderate hardening 750 15 590
330–660 moderate hardening 750 15 590

Brinell hardness number

Rolling Standard Classifiers Value, HBW
soft, annealing < 248

Standards

Standard Description
EN 10250-3
SEW550

Description of chemical elements

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

Description of mechanical properties

Parameter Units of measurement Description
$$\sigma _{U}$$ $$MPa$$ Ultimate tensile strength
$$\epsilon_L$$ % Elongation at break (longitudinal)
$$\epsilon_T$$ % Elongation at break (transverse)
$$R_{eH}$$ $$MPa$$ Upper yield point