S38031

Classification

Country Section Category
USA Stainless Steels, including Precipitation Hardening Stainless Steel and Iron-Based Superalloys Austenitic Cr-Mn-Ni-(Si, Mo, Cu, Al) Stainless Steel, Cr-Mn-Ni, Cr-Ni Heat Resisting Steel, Hardenable Cr-Ni-(Si, Ti, Mo, Al)

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % Ti, % Cu, % Ni, % P, % C, % S, % Mo, % N, % Ta, %
UNS 42.98–50.9 < 0.5 < 2 19–21 0.1–0.4 < 0.04 24–26 < 0.03 < 0.015 < 0.01 6–7 < 0.005 < 0.02

Information on suppliers

Standards

Standard Description
UNS

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Cr % Chrome
Ti % Titan
Cu % Copper
Ni % Nickel
P % Phosphorus
C % Carbon
S % Sulfur
Mo % Molybdenum
N % Nitrogen
Ta % Tantalum