02Х21Н25М5ДБ (EK5)
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, % |
Ce, % |
P, % |
C, % |
S, % |
Nb, % |
Mo, % |
|---|
| TU 14-1-2973-80 |
42.92–49.57 |
< 0.2 |
1–1.5 |
20–22 |
0.01–0.1 |
1.2–1.8 |
24–26 |
0.02 |
< 0.02 |
< 0.02 |
< 0.02 |
0.2–0.4 |
4–5 |
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 |
| Ce |
% |
Cerium |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| Nb |
% |
Niobium |
| Mo |
% |
Molybdenum |