HN40B (EP337)

Classification

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

Chemical composition

Standard Fe, % Si, % Mn, % Co, % Cr, % Ni, % P, % C, % S, % Nb, % N, %
TU 14-1-1213-75 34.365–41.15 < 0.1 1.5–2.5 < 0.02 18–20 35.215–45.785 < 0.01 < 0.2 < 0.015 0.35–0.75 < 0.04

Information on suppliers

Standards

Description of chemical elements

Element Units of measurement Description
Fe % Iron
Si % Silicon
Mn % Manganese
Co % Cobalt
Cr % Chrome
Ni % Nickel
P % Phosphorus
C % Carbon
S % Sulfur
Nb % Niobium
N % Nitrogen