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

Rolling Standard Size, mm Tension Classifiers $$\sigma _{U}$$, $$MPa$$ $$\sigma_{P}$$, $$MPa$$ $$\epsilon_L$$, % $$\psi$$, % $$KCU\cdot 10^{3}$$, $$\frac{J}{m^2}$$ Treatment
Alloy 1700 1600 6 15 280 Tempering 880 ° C, oil, leave 450 ° C, 2 h

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