Pr-V3K-R (PrN-U20HK57V10)
Classification
| Country |
Section |
Category |
| CIS, Russia, Ukraine |
Corrosion-resistant alloys and steels |
Corrosion-resistant heat-resistant steel |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mn, % |
Co, % |
Cr, % |
Ni, % |
Sb, % |
P, % |
C, % |
S, % |
W, % |
|---|
| GOST 21449-75 |
< 3 |
1.2–1.5 |
0.3–0.6 |
47.7–61.78 |
28–32 |
0.1–2 |
0.02–0.1 |
< 0.03 |
1.6–2 |
< 0.07 |
7–11 |
Information on suppliers
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Co |
% |
Cobalt |
| Cr |
% |
Chrome |
| Ni |
% |
Nickel |
| Sb |
% |
Antimony |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| W |
% |
Tungsten |