Steel 18Х3МФ
Designation
| Name | The value |
|---|---|
| Designation GOST Cyrillic | 18Х3МФ |
| Designation GOST Latin | 18X3MF |
| Transliteration | 18H3MF |
| The chemical elements | 18Cr3MoV |
Description
18Х3МФ steel is used: for the production of pipes for hydrogenation installations with extreme temperature long-term operation of 500−560 °C.
Mechanical characteristics
| sT|s0,2, MPa | σB, MPa | d5, % | kJ/m2, кДж/м2 |
|---|---|---|---|
| Castings according to GOST 2685-75 | |||
| 450 | 650 | 18 | 1200 |
Description mechanical marks
| Name | Description |
|---|---|
| sT|s0,2 | Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
| σB | Limit short-term strength |
| d5 | Elongation after rupture |
| kJ/m2 | Toughness |
