Designation
Name |
The value |
Designation GOST Cyrillic |
9Г2Ф |
Designation GOST Latin |
9G2F |
Transliteration |
9G2F |
By chemical elements |
9Mn2V |
Name |
The value |
Designation GOST Cyrillic |
ЭИ972 |
Designation GOST Latin |
EI972 |
Transliteration |
EhI972 |
By chemical elements |
- |
Description
9G2 °F steel is used: for the production of cutting and stamping tools (dies, taps, shear knives, measuring tools, moulds for pressing rubber and plastics).
Standards
Name |
Code |
Standards |
Sheets and strips |
В33 |
GOST 4405-75 |
Bars and shapes |
В32 |
GOST 5950-2000, GOST 14955-77, TU 14-1-2085-77 |
Chemical composition
Standard |
C |
S |
P |
Mn |
Si |
Ni |
Fe |
Cu |
V |
Ti |
Mo |
W |
GOST 5950-2000 |
0.85-0.95 |
≤0.03 |
≤0.03 |
1.7-2.2 |
0.1-0.4 |
≤0.4 |
Rest |
≤0.3 |
0.1-0.3 |
≤0.03 |
≤0.2 |
≤0.2 |
Fe is the basis.