EI869 (HN75TBU)
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, % |
Ni, % |
Zr, % |
Al, % |
P, % |
C, % |
S, % |
Nb, % |
|---|
| TU 14-1-272-72 |
< 3 |
< 0.8 |
< 0.005 |
< 1 |
14–17 |
1.5–1.9 |
73.272–82.4 |
< 0.003 |
1.1–1.4 |
< 0.02 |
< 0.08 |
< 0.02 |
1–1.5 |
Information on suppliers
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| B |
% |
Bor |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| Ti |
% |
Titan |
| Ni |
% |
Nickel |
| Zr |
% |
Zirconium |
| Al |
% |
Aluminium |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| Nb |
% |
Niobium |