EK74-ID
Classification
| Country |
Section |
Category |
| CIS, Russia, Ukraine |
Corrosion-resistant alloys and steels |
Corrosion-resistant heat-resistant steel |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mn, % |
Cr, % |
Ni, % |
V, % |
Zr, % |
Al, % |
Ce, % |
P, % |
C, % |
S, % |
Nb, % |
Nd, % |
Hf, % |
|---|
| TU 14-1-3936-85 |
4–7 |
< 0.5 |
< 0.5 |
14–18 |
62.115–72.89 |
0.01–0.5 |
< 0.01 |
1.1–1.6 |
< 0.05 |
< 0.015 |
< 0.05 |
< 0.01 |
8–9.5 |
< 0.05 |
< 0.1 |
Information on suppliers
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| Ni |
% |
Nickel |
| V |
% |
Vanadium |
| Zr |
% |
Zirconium |
| Al |
% |
Aluminium |
| Ce |
% |
Cerium |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| Nb |
% |
Niobium |
| Nd |
% |
Neodymium |
| Hf |
% |
Hafnium |