X12MF / D2 /1.2379 / CR12MO1V1
Characteristics for grade Kh12MF (Х12МФ)
Brand:
X12MF
Substitute:
Kh6VF, Kh12F1, Kh12VM
Classification:
Tool steel
Products offered by advertisers: No data
Application:
profiling rollers of complex shapes, sections of body dies of complex shapes, complex hole-piercing dies when forming sheet metal, reference gears, rolling dies, dies, dies and punches of punching punched punches with a complex configuration of working parts, stamping of the active part of electrical machines.
Chemical composition in% for grade Х12МФ (Х12МФ)
GOST 5950-2000
C
Si
Mn
Ni
S
P
Cr
Mo
V
Cu
1.45 - 1.65
0.1 - 0.4
0.15 - 0.45
up to 0.4
up to 0.03
up to 0.03
11 - 12.5
0.4 - 0.6
0.15 - 0.3
up to 0.3
Температура критических точек материала Х12МФ
| Ac1 = 810 , Ac3(Acm) = 860 , Ar3(Arcm) = 780 , Ar1 = 760 , Mn = 225 |
Технологические свойства материала Х12МФ
| Свариваемость: | не применяется для сварных конструкций. |
| Склонность к отпускной хрупкости: | склонна. |
| Твердость Х12МФ после отжига , ГОСТ 5950-2000 | HB 10 -1 = 255 МПа |
Зарубежные аналоги материала Х12МФ
Внимание! Указаны как точные, так и ближайшие аналоги.
| США | Германия | Япония | Франция | Англия | Евросоюз | Италия |
| - | DIN,WNr | JIS | AFNOR | BS | EN | UNI |
| D2 T30402 |
1.2379 1.2601 X162CrMoV12 X165CrMoV12 Х155CrVMo12-1 |
SKD11 | X160CrMoV12 Z160CDV12 |
BD2 | X160CrMoV12-1 | C165CrMoV12KU X155CrVMo12-1KU |
| Испания | Швеция | Болгария | Венгрия | Польша | Чехия | Австрия |
| UNE | SS | BDS | MSZ | PN | CSN | ONORM |
| X160CrMoV12 | 2310 | Ch12MF | K8 | NC11LV | 19572 | K105 |
Legend:
Weldability:
without Borders
- welding is carried out without heating and without subsequent heat treatment
limited weldable
- welding is possible when heated to 100-120 degrees. and subsequent heat treatment
difficult to weld
- to obtain high-quality welded joints, additional operations are required: heating up to 200-300 degrees. when welding, heat treatment after welding - annealing