Steel 03N12KH5M3TJUL
Designation
Description
03N12KH5M3TJUL steel is used: for the manufacture of castings of highly loaded parts for critical applications with wall thickness up to 200 mm.
Standards
Chemical composition
Fe is the basis.
Name | The value |
---|---|
Name | The value |
Designation GOST Cyrillic | 03Н12Х5М3ТЮЛ |
Designation GOST Latin | 03H12X5M3TJuL |
Transliteration | 03N12H5M3TYuL |
By chemical elements | 03Н12Cr5Mo3TiAl |
03N12KH5M3TJUL steel is used: for the manufacture of castings of highly loaded parts for critical applications with wall thickness up to 200 mm.
Standard | C | S | P | Mn | Cr | Si | Ni | Fe | Al | Ti | Mo |
---|---|---|---|---|---|---|---|---|---|---|---|
Standard | C | S | P | Mn | Cr | Si | Ni | Fe | Al | Ti | Mo |
GOST 977-88 | 0.01-0.04 | ≤0.015 | ≤0.015 | ≤0.2 | 4.5-5 | ≤0.2 | 12-12.5 | Rest | 0.25-0.45 | 0.7-0.9 | 2.5-3 |
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 |
Casting. Homogenization at 1180-1200 °C + quenched in air from 1000 °C + aging at 500 °C, air cooling | |||||
100 | ≥1422 | ≥1472 | ≥8 | ≥35 | ≥294 |