Steel 05Х12Н2К3М2АФ (ANS-40)

Designation

Name The value
Designation GOST Cyrillic 05Х12Н2К3М2АФ
Designation GOST Latin 05X12H2K3M2AF
Transliteration 05H12N2K3M2AF
By chemical elements 05Cr12Н2Co3Mo2NV
Name The value
Designation GOST Cyrillic ВНС-40
Designation GOST Latin BHC-40
Transliteration VNS-40
By chemical elements WНС-40

Description

05Х12Н2К3М2АФ steel is used: for the production of aircraft details with the subsequent nitriding.

Standards

Name Code Standards
Classification, nomenclature and General rules В20 OST 1 90005-91

Mechanical properties

HB, MPa HRC
Gradation of performance properties of the finished heat-treated parts for OST 1 90005-91
269-341 28-37

Description mechanical marks

Name Description
HB Brinell hardness number
HRC Rockwell hardness (indenter diamond spheroconical)