Designation
| Name |
The value |
| Designation GOST Cyrillic |
6Х3МФС |
| Designation GOST Latin |
6X3MFC |
| Transliteration |
6H3MFS |
| By chemical elements |
6Cr3MoVС |
| Name |
The value |
| Designation GOST Cyrillic |
ЭП788 |
| Designation GOST Latin |
EP788 |
| Transliteration |
EhP788 |
| By chemical elements |
- |
Description
6KH3MFS steel is used: for the manufacture of punches, working with high dynamic loads; cold heading dies, stamps, stamps; embossing stamps and some machinist’s tools (instead of 7X3 brands and 6KHV2S).
Standards
| Name |
Code |
Standards |
| Sheets and strips |
В33 |
GOST 4405-75 |
| Bars and shapes |
В32 |
GOST 5950-2000, GOST 14955-77 |
Chemical composition
| Standard |
C |
S |
P |
Mn |
Cr |
Si |
Ni |
Fe |
Cu |
V |
Ti |
Mo |
W |
| GOST 5950-2000 |
0.55-0.62 |
≤0.03 |
≤0.03 |
0.2-0.6 |
2.6-3.3 |
0.35-0.65 |
≤0.4 |
Rest |
≤0.3 |
0.3-0.6 |
≤0.03 |
0.2-0.5 |
≤0.2 |
Fe is the basis.
