PR-НХ4С3Р
Classification
| Country |
Section |
Category |
| CIS, Russia, Ukraine |
Corrosion-resistant alloys and steels |
Corrosion-resistant heat-resistant steel |
Chemical composition
| Standard |
Fe, % |
Si, % |
B, % |
Cr, % |
Ni, % |
P, % |
C, % |
S, % |
O, % |
|---|
| TU 14-22-33-90 |
< 3 |
3.2–3.8 |
1.2–1.8 |
3–4 |
87.07–92.6 |
< 0.04 |
< 0.2 |
< 0.04 |
< 0.05 |
Information on suppliers
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| B |
% |
Bor |
| Cr |
% |
Chrome |
| Ni |
% |
Nickel |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| O |
% |
Oxygen |