EI736L (13H14N3V2FRL)
Classification
| Country |
Section |
Category |
| CIS, Russia, Ukraine |
Corrosion-resistant alloys and steels |
Corrosion-resistant alloys |
Chemical composition
| Standard |
Fe, % |
Si, % |
B, % |
Mn, % |
Cr, % |
Ti, % |
Cu, % |
Ni, % |
V, % |
Al, % |
P, % |
C, % |
S, % |
Mo, % |
N, % |
W, % |
|---|
| OST 1 90090-79 |
78.514–83.927 |
0.2–0.8 |
0.003–0.006 |
0.2–0.8 |
11.5–13.5 |
< 0.05 |
< 0.3 |
2.3–3 |
0.18–0.28 |
< 0.1 |
< 0.025 |
0.09–0.15 |
< 0.025 |
< 0.2 |
< 0.05 |
1.6–2.2 |
Information on suppliers
Properties
| Property |
|---|
| According to OST 1 90090-79 Option 1 Note Quenching 1030 - 1050 ° C, oil cooling Vacation 560-590 ° C, 2 hours, air cooling |
| According to OST 1 90090-79 Yield strength:> 985 MPa Tensile strength:> 1182 MPa Elongation:> 8% |
| According to OST 1 90090-79 Impact strength KCU at 20 ° C:> 20 J / cm2 Relative narrowing:> 26% Diameter of imprint: 3.20 - 3.55 mm |
| According to OST 1 90090-79 Option 2 Note Quenching 1030 - 1050 ° C, oil cooling Vacation 680 ° C, 2 hours, air cooling |
| According to OST 1 90090-79 Option 2 Yield strength:> 739 MPa Tensile strength:> 887 MPa Elongation:> 9% |
| According to OST 1 90090-79 Option 2 Impact strength KCU at 20 ° C:> 25 J / cm2 Relative narrowing:> 30% Diameter of imprint: 3.25 - 3.70 mm |
| Calculated properties Density: 7.99 g / cm3 |
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| B |
% |
Bor |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| Ti |
% |
Titan |
| Cu |
% |
Copper |
| Ni |
% |
Nickel |
| V |
% |
Vanadium |
| Al |
% |
Aluminium |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| Mo |
% |
Molybdenum |
| N |
% |
Nitrogen |
| W |
% |
Tungsten |