Steel 03Х12Н5М6К13Л (VNL-8)

Designation

Name The value
Designation GOST Cyrillic 03Х12Н5М6К13Л
Designation GOST Latin 03X12H5M6K13L
Transliteration 03H12N5M6K13L
By chemical elements 03Cr12Н5Mo6Co13
Name The value
Designation GOST Cyrillic ВНЛ-8
Designation GOST Latin BHL-8
Transliteration VNL-8
By chemical elements WНBe-8

Description

03Х12Н5М6К13Л steel is used: for the manufacture of welding filler rods; shaped castings of high load of parts for the aviation industry.

Note

High-strength steel.

Standards

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

Mechanical properties

σU, MPa HRC
Gradation of performance properties of the finished heat-treated parts for OST 1 90005-91
1570-1720 45.5-48.5

Description mechanical marks

Name Description
σU Limit short-term strength
HRC Rockwell hardness (indenter diamond spheroconical)

Technological properties

Name The value
Weldability good weldability to steel stamps 30KHGSN2A.