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Yugoslavia JUS C47301 Heat-treatable steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C47301 / C 47301
Category Grade Standard Region/Area Standard Content
Metals C 47301 JUS C.B9.021 Yugoslavia Heat-treatable steels

Chemical composition(mass fraction)(wt.%) of the C 47301

Element Min Max Similar
Si - 0.4000 -
S 0.0200 0.0350 -
P - 0.0350 -
Mo 0.1500 0.3000 -
Mn 0.6000 0.9000 -
Cr 0.9000 1.2000 -
C 0.2200 0.2900 -

Mechanical Properties of steel grade C 47301

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)
678 (≥) 118 (≥) 43 44 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 444

Physical Properties of steel grade C 47301

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
12 - -     0.44 -  
572 746 - 44.3 434   -  
826 - 32 24.2   223 311

Heat Treatment of steel grade C 47301

Heat treated : 1914°C - 1898°C

Technological Curves of steel grade C 47301

Cross Reference Table (Equivalent Grade) of C 47301

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