Steel 8Х4М4В2Ф1 (ДИ43)

Designation

Name The value
Designation GOST Cyrillic 8Х4М4В2Ф1
Designation GOST Latin 8X4M4B2F1
Transliteration 8H4M4V2F1
By chemical elements 8Cr4Mo4W2V1
Name The value
Designation GOST Cyrillic ДИ43
Designation GOST Latin DI43
Transliteration DI43
By chemical elements CuИ43

Description

8Х4М4В2Ф1 steel is used: for the manufacture of teploprom bearings for special purposes.

Standards

Name Code Standards
Bars and shapes В32 TU 14-1-2025-77

Chemical composition

Standard C S P Mn Cr Si Ni Fe V Mo W
TU 14-1-2025-77 0.7-0.8 ≤0.03 ≤0.03 ≤0.4 3.9-4.5 ≤0.4 ≤0.35 Rest 0.9-1.2 3.9-4.4 1.5-2
Fe is the basis.
According to TU 14-1-2025-77 the chemical composition is given for steel grade 8H4M4V2F1-SH.