F43021

Classification

Country Section Category
USA Iron, including Ductile Irons and Cast Irons Cast Iron, Ductile (Nodular), Austenitic

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % Ni, % P, % C, %
UNS 67.75–73.4 2–3 1.9–2.5 < 0.5 20–23 < 0.15 2.7–3.1

Information on suppliers

Standards

Standard Description
UNS

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Cr % Chrome
Ni % Nickel
P % Phosphorus
C % Carbon