| Name | The value |
|---|---|
| Name | The value |
| Designation GOST Cyrillic | 03Н18М4ТЮ |
| Designation GOST Latin | 03H18M4TJu |
| Transliteration | 03N18M4TYu |
| By chemical elements | 03Н18Mo4TiAl |
| Name | The value |
|---|---|
| Name | The value |
| Designation GOST Cyrillic | ЧС25 |
| Designation GOST Latin | ChC25 |
| Transliteration | ChS25 |
| By chemical elements | ZrС25 |
03Н18М4ТЮ steel is used: for the production delay the aerospace industry and parts for special purposes.
Maraging steel with higher structural stability in the temperature range from cryogenic to +500 °C.
| Section, mm | sT|s0,2, MPa | σU, MPa | d5, % | y, % | KCU, kJ/m2 |
|---|---|---|---|---|---|
| Section, mm | sT|s0,2, MPa | σU, MPa | d5, % | y, % | KCU, kJ/m2 |
| Bars hot rolled and forged on the other 14-1-811-73. Hardening in air, 810-830 °C (aging 1 HR) + Aging at 470-490 °C (extract 3 hours), air cooling | |||||
| ≥1275 | ≥1370 | ≥8 | ≥50 | ≥590 | |
