1.3538 (100CrMo7-4)

Classification

Country Section Category
Germany Alloy Miscellaneous Steels Bearing Steels

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % Cu, % Al, % P, % C, % S, % O, % Mo, %
EN ISO 683 94.9585–96.27 0.15–0.35 0.6–0.8 1.65–1.95 < 0.3 < 0.05 < 0.025 0.93–1.05 < 0.015 < 0.0015 0.4–0.5

Information on suppliers

Standards

Standard Description
EN ISO 683

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Cr % Chrome
Cu % Copper
Al % Aluminium
P % Phosphorus
C % Carbon
S % Sulfur
O % Oxygen
Mo % Molybdenum