11H4V2MF3S2 (DI37)
Hardness (11Х4В2МФ3С2) after annealing (GOST 5950−2000): HB 10 -1 = 255 MPa
for blanking dies, and dies puasonov cold heading machine, puasonov and ejectors for cold extrusion, operated with a specific pressure of up to 2000 MPa under conditions of increased wear and heating of working surfaces of up to 400 degrees C; shlitse- and thread rolling tool
Classification
| Country | Section | Category |
|---|---|---|
| CIS, Russia, Ukraine | Tool steel | Alloy tool steel |
Chemical composition
| Standard | Fe, % | Si, % | Mn, % | Cr, % | Cu, % | Ni, % | V, % | P, % | C, % | S, % | Mo, % | W, % |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| GOST 5950-2000 | 85.59–89.25 | 1.4–1.8 | 0.2–0.5 | 3.5–4.2 | < 0.3 | < 0.4 | 2.3–2.8 | < 0.03 | 1.05–1.15 | < 0.03 | 0.3–0.5 | 2–2.7 |
Information on suppliers
Mechanical properties at 20 °C
Brinell hardness number
| Rolling | Standard | Classifiers | Value, HBW |
|---|---|---|---|
| Alloy | GOST 5950-73 | annealing | 255 |
Standards
| Standard | Description |
|---|---|
| GOST 5950-2000 | GOST |
Description of chemical elements
| Element | Units of measurement | Description |
|---|---|---|
| Fe | % | Iron |
| Si | % | Silicon |
| Mn | % | Manganese |
| Cr | % | Chrome |
| Cu | % | Copper |
| Ni | % | Nickel |
| V | % | Vanadium |
| P | % | Phosphorus |
| C | % | Carbon |
| S | % | Sulfur |
| Mo | % | Molybdenum |
| W | % | Tungsten |
Description of mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| $$\sigma_{P}$$ | $$MPa$$ | Proportionality limit |