Designation
| Name |
The value |
| Designation GOST Cyrillic |
4Х2НМФ |
| Designation GOST Latin |
4X2HMF |
| Transliteration |
4H2NMF |
| By chemical elements |
4Cr2НMoV |
Description
4Х2НМФ steel is used: for the manufacture of forging dies with the height of the cube to 700 mm for hot forging of parts made of difficult-to-deform materials.
Chemical composition
| Standard |
C |
S |
P |
Mn |
Cr |
Si |
Ni |
V |
Mo |
|
0.36-0.42 |
≤0.03 |
≤0.03 |
0.5-0.8 |
2-2.5 |
0.17-0.37 |
0.8-1.1 |
0.15-0.2 |
0.4-0.6 |
Chemical composition is not verified by NTD. Total verified brands for chemical compounds: 2906 of 3316.
Technological properties
| Name |
The value |
| Weldability |
Steel difficult weldability. |
| Склонность к отпускной хрупкости |
Malosolone. |
| The temperature of forging |
Start - 1200 °C, the end - of 800 °C. |
| Flock-sensitive sensitivity |
Insensitive. |
