1.6228 (15NiMn6)

Classification

Country Section Category
Germany Structural, Pressure Vessel and Engineering Steels Ni-Si, Ni-Mn, Ni-Cu

Chemical composition

Standard Fe, % Si, % Mn, % Ni, % V, % P, % C, % S, %
96.185–97.9 < 0.35 0.8–1.5 1.3–1.7 < 0.05 < 0.025 < 0.18 < 0.01

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
< 80 normalization 470–640 20–22 65 50
< 30 normalization 355
30–50 normalization 345
50–80 normalization 335

Standards

Standard Description
EN 10028-4
EN 10222-3

Description of chemical elements

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

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)