ChS43 (03X20H45M4RBC)

Classification

Country Section Category
CIS, Russia, Ukraine Corrosion-resistant alloys and steels Corrosion-resistant heat-resistant steel

Chemical composition

Standard Fe, % Si, % B, % Mn, % Cr, % Ti, % Cu, % Ni, % Zr, % Al, % P, % C, % S, % Nb, % Mo, % N, %
TU 14-1-1903-77 26.035–32.978 < 0.8 0.002–0.005 < 0.8 19–20.5 < 0.1 < 0.15 39.057–50.943 0.02–0.04 < 0.2 < 0.015 < 0.025 < 0.01 0.7–1 3.3–4.3 < 0.02

Information on suppliers

Standards

Standard Description
TU 14-1-1903-77
TU 14-1-2916-80

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
B % Bor
Mn % Manganese
Cr % Chrome
Ti % Titan
Cu % Copper
Ni % Nickel
Zr % Zirconium
Al % Aluminium
P % Phosphorus
C % Carbon
S % Sulfur
Nb % Niobium
Mo % Molybdenum
N % Nitrogen