5HV2SF
For knives for cold cutting of metal, for thread rolling dies, punches and crimp dies.
knives for cold metal cutting, thread rolling dies, punches and crimping dies for cold work, woodworking tools in continuous operation
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, % | W, % |
|---|---|---|---|---|---|---|---|---|---|---|---|
| GOST 5950-2000 | 93.34–95.75 | 0.8–1.1 | 0.15–0.45 | 0.9–1.2 | < 0.3 | < 0.4 | 0.15–0.3 | < 0.03 | 0.45–0.55 | < 0.03 | 1.8–2.3 |
Information on suppliers
Mechanical properties at 20 °C
Brinell hardness number
| Rolling | Standard | Classifiers | Value, HBW |
|---|---|---|---|
| Alloy | GOST 5950-73 | annealing | 229 |
Analogues
| Germany | USA | France | United Kingdom | European Union | Italy | Spain | Sweden | Bulgaria | Hungary | Poland | Romania | Czech Republic |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1.2542 | S1 | 45WCrV8 | 2542 | 45WCrV8 | 45WCrV8KU | 45WCrSi8 | 2710 | 5ChW2SF | W5 | NZ2 | 45VSiCrW20 | 45VSiCrW20 |
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 |
| W | % | Tungsten |
Description of mechanical properties
| Parameter | Units of measurement | Description |
|---|---|---|
| $$\sigma _{U}$$ | $$MPa$$ | Ultimate tensile strength |
| $$\sigma_{P}$$ | $$MPa$$ | Proportionality limit |
| $$\epsilon_L$$ | % | Elongation at break (longitudinal) |
| $$\psi$$ | % | Reduction in cross section on fracture |
| $$KCU\cdot 10^{3}$$ | $$\frac{J}{m^2}$$ | Impact toughness |