|Designation GOST Cyrillic||15Х1СМФБ|
|Designation GOST Latin||15X1CMFB|
|By chemical elements||15Cr1СMoVNb|
15Х1СМФБ steel is used: for the production of parts and units of steam generators in power machinery and corrosion resistant to work in a steam environment and corrosion in liquid Pb and Pb-Bi chillers. Maximum operating temperature of 465 °C.