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Yugoslavia JUS C1431 Heat-treatable steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C1431 / C 1431
Category Grade Standard Region/Area Standard Content
Metals C 1431 JUS C.B9.021 Yugoslavia Heat-treatable steels

Chemical composition(mass fraction)(wt.%) of the C 1431

Element Min Max Similar
Si - 0.4000 -
S - 0.0300 -
P - 0.0350 -
Mn 0.5000 0.8000 -
C 0.3200 0.3900 -

Mechanical Properties of steel grade C 1431

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)
921 (≥) 474 (≥) 31 41 14 Solution and Aging, Annealing, Ausaging, Q+T,etc 333

Physical Properties of steel grade C 1431

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
41 - -     0.34 -  
462 692 - 44.3 142   -  
732 - 12 41.2   312 144

Heat Treatment of steel grade C 1431

Heat treated : 1112°C - 1629°C

Technological Curves of steel grade C 1431

Cross Reference Table (Equivalent Grade) of C 1431

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