Steel 7Х2СМФ
Steel 45KhNM (45KhNMA)
4X2NMF steel
Steel 55X
Steel 60Kh2SMF
Steel 60CrNiG
60KhN steel
75XM steel
Steel 75KhSMF
7X2SMF steel
Steel 90KhMF
Steel 9Х2МФ (9Х2МФА)
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | 7Х2СМФ |
| Designation GOST Latin | 7X2CMF |
| Transliteration | 7H2SMF |
| The chemical elements | 7Cr2СMoV |
Description
7Х2СМФ steel is used: for the manufacture of forged work rolls for cold rolling of metals.
Chemical composition
| Standard | C | S | P | Mn | Cr | Si | Ni | Fe | V | Mo |
|---|---|---|---|---|---|---|---|---|---|---|
| 0.7-0.8 | ≤0.03 | ≤0.03 | 0.6-1 | 1.7-2.2 | 0.7-1 | ≤0.5 | The rest | 0.15-0.3 | 0.35-0.6 |
Fe is the basis.
Technological properties
| Name | The value |
|---|---|
| Forging temperature | Start - 1200 °C, the end - of 800 °C. |
