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Yugoslavia JUS C4733 Ball and roller bearing steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C4733 / C 4733
Category Grade Standard Region/Area Standard Content
Metals C 4733 JUS C.B0.601 Yugoslavia Ball and roller bearing steels

Chemical composition(mass fraction)(wt.%) of the C 4733

Element Min Max Similar
Si - 0.4000 -
S - 0.0300 -
P - 0.0350 -
Mo 0.1500 0.3000 -
Mn 0.5000 0.8000 -
Cr 0.9000 1.2000 -
C 0.4600 0.5400 -

Mechanical Properties of steel grade C 4733

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)
627 (≥) 142 (≥) 22 41 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 241

Physical Properties of steel grade C 4733

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
22 - -     0.24 -  
324 612 - 12.3 442   -  
176 - 14 14.2   114 231

Heat Treatment of steel grade C 4733

Heat treated : 1482°C - 1582°C

Technological Curves of steel grade C 4733

Cross Reference Table (Equivalent Grade) of C 4733

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