Designation
| Name |
The value |
| Designation GOST Cyrillic |
Х12М |
| Designation GOST Latin |
X12M |
| Transliteration |
H12M |
| By chemical elements |
Cr12Mo |
| Name |
The value |
| Designation GOST Cyrillic |
Х12МЛ |
| Designation GOST Latin |
X12ML |
| Transliteration |
H12ML |
| By chemical elements |
Cr12Mo |
Description
X12M steel is used: for the manufacture of castings, rollers, die plates and dies, eyes for the calibration of metal; dies and punches blanking dies; the punches and dies, cold extrusion, operating with working pressures up to 1400−1600 MPa.
Standards
| Name |
Code |
Standards |
| Bars and shapes |
В32 |
TU 14-1-1112-74, TU 14-1-3391-82 |
| Tape |
В34 |
TU 14-1-1481-75 |
| Processing of metals by pressure. Forgings |
В03 |
TU 14-1-1530-75 |
| Steel castings |
В82 |
TU 24-1-1439-76 |
Chemical composition
| Standard |
S |
P |
Mn |
Cr |
Si |
V |
Mo |
|
0.15-0.4 |
≤0.03 |
0.15-0.35 |
11-12.5 |
1.45-1.65 |
0.15-0.3 |
0.4-0.6 |
Chemical composition is not verified by NTD. Total verified brands for chemical compounds: 2906 of 3316.
Physical characteristics
| Temperature |
r, kg/m3 |
R, Mr. · m |
| 20 |
7700 |
580 |
A description of the physical symbols
| Name |
Description |
| r |
Density |
| R |
UD. the resistivity |
