DI1-Sh "select" (18Х15Н3М-Ш "select")
Classification
| Country |
Section |
Category |
| CIS, Russia, Ukraine |
Corrosion-resistant alloys and steels |
Corrosion-resistant alloys |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mn, % |
Cr, % |
Ni, % |
P, % |
C, % |
S, % |
Mo, % |
W, % |
|---|
| TU 14-1-3297-82 |
78.065–82.35 |
< 0.6 |
< 0.6 |
14.5–16.5 |
2.7–3 |
< 0.03 |
0.15–0.19 |
< 0.015 |
0.3–0.5 |
< 0.5 |
Information on suppliers
Properties
| Property |
|---|
| According to TU 14-1-3297-82 Note Quenching 1000-1020 ° C in oil |
| According to TU 14-1-3297-82 Note Holidays 660-710 ° C in air |
| Longitudinal specimens Note Temporary resistance:> 980 MPa |
| Longitudinal samples Note Elongation:> 10% |
| Longitudinal specimens Note Impact strength KCU at 20 ° C:> 49 J / cm2 |
| Longitudinal specimens Note Fingerprint diameter: 3.2 - 3.5 mm |
| Delivery Status Fingerprint Diameter:> 3.5 mm |
| Calculated Properties Density: 7.81 g / cm3 |
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| Ni |
% |
Nickel |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| Mo |
% |
Molybdenum |
| W |
% |
Tungsten |