EI703-VD (HN38VT-VD)
Classification
| Country |
Section |
Category |
| CIS, Russia, Ukraine |
Corrosion-resistant alloys and steels |
Corrosion-resistant heat-resistant steel |
Chemical composition
| Standard |
Fe, % |
Si, % |
Mn, % |
Cr, % |
Ti, % |
Ni, % |
Al, % |
P, % |
C, % |
S, % |
W, % |
|---|
| TU 14-1-1530-75 |
31.05–41.44 |
< 0.88 |
< 0.7 |
20–23 |
0.7–1.2 |
35–39 |
< 0.5 |
< 0.03 |
0.06–0.12 |
< 0.02 |
2.8–3.5 |
Information on suppliers
Properties
| Property |
|---|
| Products according to TU 14-1-2918-80 Test temperature 20 ° C Yield strength:> 200 MPa Tensile strength:> 550 MPa Elongation:> 35% Elongation:> 45% |
| Products according to TU 14-1-2918-80 Test temperature 700 ° C Long-term strength for 50 h:> 200 MPa |
| Products according to TU 14-1-1530-75 Test temperature 20 ° C Yield strength:> 200 MPa Tensile strength:> 550 MPa Elongation:> 35% Elongation:> 45% |
| Products according to TU 14-1-1530-75 Test temperature 700 ° C Long-term strength for 50 h:> 200 MPa |
| Products according to TU 14-1-1531-76 Test temperature 20 ° C Yield strength:> 200 MPa Tensile strength:> 550 MPa Elongation:> 35% Elongation:> 45% |
| Products according to TU 14-1-1531-76 Test temperature 700 ° C Long-term strength for 50 h:> 200 MPa |
| Calculated Properties Density: 8.37 g / cm3 |
Standards
Description of chemical elements
| Element |
Units of measurement |
Description |
| Fe |
% |
Iron |
| Si |
% |
Silicon |
| Mn |
% |
Manganese |
| Cr |
% |
Chrome |
| Ti |
% |
Titan |
| Ni |
% |
Nickel |
| Al |
% |
Aluminium |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |
| W |
% |
Tungsten |