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Spain UNE F.1351 Ball and roller bearing steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: F.1351 / F.1351
Category Grade Standard Region/Area Standard Content
Metals F.1351 UNE 36027 Spain Ball and roller bearing steels

Chemical composition(mass fraction)(wt.%) of the F.1351

Element Min Max Similar
V 0.9000 1.0000 -
Si - 0.2500 -
S - 0.0200 -
P - 0.0250 -
Mo 4.0000 4.5000 -
Mn - 0.3500 -
Cr 3.7500 4.2500 -
C 0.7700 0.8500 -

Mechanical Properties of steel grade F.1351

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)
434 (≥) 475 (≥) 42 41 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 432

Physical Properties of steel grade F.1351

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
21 - -     0.44 -  
686 176 - 13.3 424   -  
554 - 44 32.2   432 222

Heat Treatment of steel grade F.1351

Heat treated : 1957°C - 1748°C

Technological Curves of steel grade F.1351

Cross Reference Table (Equivalent Grade) of F.1351

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