Designation
| Name |
The value |
| Designation GOST Cyrillic |
07Х15Н7ЮМ2 |
| Designation GOST Latin |
07X15H7JuM2 |
| Transliteration |
07H15N7YuM2 |
| By chemical elements |
07Cr15Н7AlMo2 |
| Name |
The value |
| Designation GOST Cyrillic |
ЭП35 |
| Designation GOST Latin |
EP35 |
| Transliteration |
EhP35 |
| By chemical elements |
- |
| Name |
The value |
| Designation GOST Cyrillic |
СН-4 |
| Designation GOST Latin |
CH-4 |
| Transliteration |
SN-4 |
| By chemical elements |
СН-4 |
| Name |
The value |
| Designation GOST Cyrillic |
Х15Н8М2Ю |
| Designation GOST Latin |
X15H8M2Ju |
| Transliteration |
H15N8M2Yu |
| By chemical elements |
Cr15Н8Mo2Al |
Description
07Х15Н7ЮМ2 steel is used: for the manufacture of rolled sheets and strips intended for the production of high strength parts operating for a long period of time at temperatures up to +500−550 °C.
Note
Steel austenitic-martensitic class.
Standards
| Name |
Code |
Standards |
| Blanks. Of the workpiece. Slabs |
В31 |
TU 14-1-1213-75, TU 14-1-1214-75 |
| Sheets and strips |
В33 |
TU 14-1-2377-78 |
| Tape |
В34 |
TU 14-1-371-72 |
Chemical composition
| Standard |
C |
S |
P |
Mn |
Cr |
Si |
Ni |
Fe |
Al |
Mo |
| TU 14-1-371-72 |
0.05-0.1 |
≤0.02 |
≤0.03 |
≤0.7 |
14.2-15.8 |
≤0.7 |
7-8.5 |
Rest |
1.2-1.8 |
1.6-2.4 |
Fe is the basis.
Mechanical properties
| Section, mm |
sT|s0,2, MPa |
σU, MPa |
d5, % |
| Billet hot rolled and forged in the delivery condition on the other 14-1-1213-75 |
|
≥1274 |
≥1470 |
≥8 |
|
- |
≤1127 |
≥18 |
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 |
| d5 |
Elongation after rupture |
