|Designation GOST Cyrillic||10Х9НСМФБ|
|Designation GOST Latin||10X9HCMFB|
|By chemical elements||10Cr9НСMoVNb|
10Х9НСМФБ steel is used: for the manufacture of parts and assemblies of power plant equipment (machines, steam generators, corrosion resistant to work in a steam environment and corrosion in liquid Pb and Pb-Bi cooling). Maximum operating temperature of 550 °C.
Austenitic chromium silicon steel.