ДИ39 Alloy structural steel

Steelun Designation of ДИ39 Alloy structural steel:

Name The value
Designation GOST Cyrillic 16Х3НВФМБ
Designation GOST Latin 16X3HBFMB
Transliteration 16H3NVFMB
By chemical elements 16Cr3НWVMoNb
Name The value
Designation GOST Cyrillic ВКС-5
Designation GOST Latin BKC-5
Transliteration VKS-5
By chemical elements WCoС-5
Name The value
Designation GOST Cyrillic ДИ39
Designation GOST Latin DI39
Transliteration DI39
By chemical elements CuИ39

Description Steelun of ДИ39 Alloy structural steel:

ДИ39 steel is used: for the manufacture of rolled metal sheets and strips; nitride of parts for the aircraft industry.

Note

Steel case hardening.

Steelun Standards of ДИ39 Alloy structural steel:

Name Code Standards
Classification, nomenclature and General rules В20 OST 1 90005-91
Bars and shapes В32 TU 14-1-3242-81

Steelun Mechanical properties of ДИ39 Alloy structural steel:

HB, MPa HRC
Gradation of performance properties of the finished heat-treated parts for OST 1 90005-91
302-415 33-42
269-388 28-41

Description mechanical marks steelun of ДИ39 Alloy structural steel:

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

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