1.5527 (40MnB4)

Classification

Country Section Category
Germany Structural, Pressure Vessel and Engineering Steels B, Mn-B Mn < 1.65%

Chemical composition

Standard Fe, % Si, % B, % Mn, % P, % C, % S, %
97.985–98.822 < 0.4 0.008–0.005 0.8–1.1 < 0.035 0.37–0.44 < 0.035

Information on suppliers

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
B % Bor
Mn % Manganese
P % Phosphorus
C % Carbon
S % Sulfur