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Spain UNE F.5540 High speed steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: F.5540 / F.5540
Category Grade Standard Region/Area Standard Content
Metals F.5540 UNE 36073 Spain High speed steels

Chemical composition(mass fraction)(wt.%) of the F.5540

Element Min Max Similar
W 9.0000 10.5000 -
V 3.0000 3.5000 -
Si - 0.4500 -
S - 0.0300 -
P - 0.0300 -
Mo 3.2000 3.9000 -
Mn - 0.4000 -
Cr 3.5000 4.5000 -
Co 9.5000 10.5000 -
C 1.2000 1.3500 -

Mechanical Properties of steel grade F.5540

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)
127 (≥) 575 (≥) 34 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 222

Physical Properties of steel grade F.5540

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
11 - -     0.44 -  
982 815 - 21.3 141   -  
518 - 11 43.2   321 231

Heat Treatment of steel grade F.5540

Heat treated : 1719°C - 1448°C

Technological Curves of steel grade F.5540

Cross Reference Table (Equivalent Grade) of F.5540

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