Designation
| Name |
The value |
| Designation GOST Cyrillic |
15Х18Н10Г2С2М2Л |
| Designation GOST Latin |
15X18H10G2C2M2L |
| Transliteration |
15H18N10G2S2M2L |
| By chemical elements |
15Cr18Н10Mn2С2Mo2 |
Description
15KH18N10G2S2M2L steel is used: for the manufacture of castings to various industrial purpose.
Note
Steel corrosion resistant austenitic-ferritic class. Stainless steel in a number of inorganic and organic acids.
Standards
| Name |
Code |
Standards |
| Steel castings |
В82 |
GOST 977-88 |
Chemical composition
| Standard |
C |
S |
P |
Mn |
Cr |
Si |
Ni |
Fe |
Mo |
| GOST 977-88 |
≤0.15 |
≤0.04 |
≤0.04 |
≤2 |
17-19 |
≤2 |
9-12 |
Rest |
2-2.5 |
Fe is the basis.
Mechanical properties
| Section, mm |
sT|s0,2, MPa |
σU, MPa |
d |
y, % |
KCU, kJ/m2 |
| Casting. Quenching in water or air from 1050-1100 °C |
| 100 |
≥216 |
≥432 |
≥30 |
≥35 |
≥785 |
Description mechanical marks
| Name |
Description |
| sT|s0,2 |
Yield strength or limit of proportionality with a tolerance for residual deformation of 0.2% |
| σU |
Limit short-term strength |
| d |
Elongation after rupture |
| y |
The relative narrowing |
| KCU |
Toughness |
