03H20N45M4Bch (CS42)
Classification
| Country |
Section |
Category |
| CIS, Russia, Ukraine |
Corrosion-resistant alloys and steels |
Corrosion-resistant heat-resistant steel |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mn, % |
Cr, % |
Ti, % |
Cu, % |
Ni, % |
Al, % |
P, % |
C, % |
S, % |
Nb, % |
Y, % |
Mo, % |
N, % |
|---|
| TU 14-1-1903-77 |
26.03–32.98 |
< 0.8 |
< 0.8 |
19–20.5 |
< 0.1 |
< 0.15 |
39.05–50.95 |
< 0.2 |
< 0.015 |
< 0.025 |
< 0.01 |
0.7–1 |
0.02–0.05 |
3.3–4.3 |
< 0.02 |
Information on suppliers
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| Ti |
% |
Titan |
| Cu |
% |
Copper |
| Ni |
% |
Nickel |
| Al |
% |
Aluminium |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| Nb |
% |
Niobium |
| Y |
% |
Yttrium |
| Mo |
% |
Molybdenum |
| N |
% |
Nitrogen |