EI437B
Classification
Country |
Section |
Category |
CIS, Russia, Ukraine |
Corrosion-resistant alloys and steels |
Corrosion-resistant heat-resistant steel |
Chemical composition
Standard |
Fe, % |
Si, % |
B, % |
Mn, % |
Co, % |
Cr, % |
Ti, % |
Cu, % |
Ni, % |
V, % |
Al, % |
Pb, % |
Ce, % |
P, % |
C, % |
S, % |
Nb, % |
Mo, % |
W, % |
GOST 5632-14 |
< 1 |
< 0.6 |
< 0.01 |
< 0.4 |
< 0.2 |
19–22 |
2.4–2.8 |
< 0.07 |
71.007–78 |
< 0.2 |
0.6–1 |
< 0.001 |
< 0.02 |
< 0.015 |
< 0.07 |
< 0.007 |
< 0.2 |
< 0.2 |
< 0.2 |
Information on suppliers
Properties
Property |
Physical properties Elastic modulus (Young's modulus): 198 - 215 GPa Density: 8.2 g / cm3 Linear expansion coefficient: 12.7 (10 ^ 6) / ° С Thermal conductivity at 20 ° C: 12.54 W / m * K |
Physical properties Thermal conductivity at 300 ° C: 17.138 W / m * K Thermal conductivity at 200 ° C: 15.466 W / m * K Thermal conductivity at 100 ° C: 13.794 W / m * K Thermal conductivity at 400 ° C: 18.81 W / m * K |
Physical properties Thermal conductivity at 500 ° C: 20.9 W / m * K Thermal conductivity at 600 ° C: 23.408 W / m * K Thermal conductivity at 700 ° C: 25.08 W / m * K Thermal conductivity at 800 ° C: 28.006 W * m / K |
Note Heat Resistant Alloy |
Analogues
Germany |
USA |
BGH 2.4952 |
Nickelvac 80 A |
Standards
Description of chemical elements
Element |
Units of measurement |
Description |
Fe |
% |
Iron |
Si |
% |
Silicon |
B |
% |
Bor |
Mn |
% |
Manganese |
Co |
% |
Cobalt |
Cr |
% |
Chrome |
Ti |
% |
Titan |
Cu |
% |
Copper |
Ni |
% |
Nickel |
V |
% |
Vanadium |
Al |
% |
Aluminium |
Pb |
% |
Lead |
Ce |
% |
Cerium |
P |
% |
Phosphorus |
C |
% |
Carbon |
S |
% |
Sulfur |
Nb |
% |
Niobium |
Mo |
% |
Molybdenum |
W |
% |
Tungsten |