1.7333 (22CrMoS3-5)

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 10084 96.795–97.99 < 0.4 0.7–1 0.7–1 < 0.025 0.19–0.24 0.02–0.04 0.4–0.5

Information on suppliers

Brinell hardness number

Rolling Standard Classifiers Value, HBW
improved machinability 255
annealing, soft 217
specified strength 170–217
specified strength, ferrite-pearlite composition 152–201

Standards

Standard Description
EN 10084

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