EI437BU-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, % |
Pb, % |
P, % |
C, % |
S, % |
|---|
| TU 14-1-2918-80 |
1 |
< 0.6 |
< 0.4 |
19–22 |
2.65–2.95 |
71.947–76.61 |
0.7–1 |
< 0.001 |
< 0.015 |
0.04–0.08 |
< 0.007 |
Information on suppliers
Properties
| Property |
|---|
| Products according to TU 14-1-2918-80 Test temperature 20 ° C Diameter: 3.4 - 3.7 mm; Yield strength:> 680 MPa Tensile strength:> 1000 MPa Elongation:> 13% |
| Products according to TU 14-1-2918-80 Test temperature 20 ° C Relative narrowing:> 16% Impact strength An at 20 ° C:> 30 J / cm2 |
| Products according to TU 14-1-2918-80 Test temperature 650 ° C Diameter: 3.4 - 3.7 mm; Ultimate Strength for 30h:> 650 MPa |
| Calculated Properties Density: 8.33 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 |
| Pb |
% |
Lead |
| P |
% |
Phosphorus |
| C |
% |
Carbon |
| S |
% |
Sulfur |