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Poland PN SK5V High-speed steel -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: SK5V / SK 5 V
Category Grade Standard Region/Area Standard Content
Metals SK 5 V PN H85022 Poland High-speed steel -- Grades

Chemical composition(mass fraction)(wt.%) of the SK 5 V

Element Min Max Similar
W 12.0000 13.5000 -
V 4.2000 4.8000 -
Si - 0.5000 -
S - 0.0300 -
P - 0.0300 -
Ni - 0.4000 -
Mo 0.7000 1.2000 -
Mn - 0.4000 -
Cr 3.5000 4.5000 -
Co 5.0000 6.0000 -
C 1.3000 1.4500 -

Mechanical Properties of steel grade SK 5 V

Yield
Rp0.2 (MPa)
Tensile
Rm (MPa)
Impact
KV/Ku (J)
Elongation
A (%)
Reduction in cross section on fracture
Z (%)
As-Heat-Treated Condition Brinell hardness (HBW)
655 (≥) 989 (≥) 22 13 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 243

Physical Properties of steel grade SK 5 V

Temperature
(°C)
Modulus of elasticity
(GPa)
Mean coefficient of thermal expansion 10-6/(°C) between 20(°C) and Thermal conductivity
(W/m·°C)
Specific thermal capacity
(J/kg·°C)
Specific electrical resistivity
(Ω mm²/m)
Density
(kg/dm³)
Poisson’s coefficient, ν
24 - -     0.43 -  
591 565 - 21.3 144   -  
223 - 33 14.2   312 423

Heat Treatment of steel grade SK 5 V

Heat treated : 1336°C - 1865°C

Technological Curves of steel grade SK 5 V

Cross Reference Table (Equivalent Grade) of SK 5 V

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