T25 (VT25)
Classification
| Country |
Section |
Category |
| CIS, Russia, Ukraine |
Corrosion-resistant alloys and steels |
Corrosion-resistant heat-resistant steel |
Chemical composition
| Standard |
Fe, % |
Si, % |
Sn, % |
Ti, % |
Zr, % |
Al, % |
C, % |
O, % |
Nb, % |
Pd, % |
Mo, % |
N, % |
W, % |
H, % |
Примеси, % |
|---|
| GOST 2171-90 |
< 0.15 |
0.1–0.25 |
0.8–2.5 |
77.795–86.4 |
3.5–4.5 |
6.2–7.2 |
< 0.1 |
< 0.15 |
0.5–1.5 |
0.5–1.5 |
1.5–2.5 |
< 0.04 |
0.5–1.5 |
< 0.015 |
< 0.3 |
Information on suppliers
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Примеси |
% |
Impurities |
| Si |
% |
Silicon |
| Sn |
% |
Tin |
| Ti |
% |
Titan |
| Zr |
% |
Zirconium |
| Al |
% |
Aluminium |
| C |
% |
Carbon |
| O |
% |
Oxygen |
| Nb |
% |
Niobium |
| Pd |
% |
Palladium |
| Mo |
% |
Molybdenum |
| N |
% |
Nitrogen |
| W |
% |
Tungsten |
| H |
% |
Hydrogen |