R20500

Classification

Country Section Category
USA Reactive and Refractory Metals and Alloys Chromium

Chemical composition

Standard Fe, % Si, % Mn, % Cr, % Ti, % Al, % P, % C, % S, % N, % Hf, %
UNS < 1 < 1 < 0.3 48–52 < 0.5 < 0.25 < 0.02 < 0.1 < 0.02 < 0.16 44.65–52

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
Al % Aluminium
P % Phosphorus
C % Carbon
S % Sulfur
N % Nitrogen
Hf % Hafnium