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Yugoslavia JUS C4382 Case hardening steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C4382 / C 4382
Category Grade Standard Region/Area Standard Content
Metals C 4382 JUS C.B9.020 Yugoslavia Case hardening steels

Chemical composition(mass fraction)(wt.%) of the C 4382

Element Min Max Similar
Si - 0.4000 -
S 0.0200 0.0350 -
P - 0.0350 -
Mn 1.1000 1.4000 -
Cr 1.0000 1.3000 -
C 0.1700 0.2200 -

Mechanical Properties of steel grade C 4382

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)
687 (≥) 754 (≥) 32 21 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 121

Physical Properties of steel grade C 4382

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
31 - -     0.42 -  
992 362 - 13.3 123   -  
921 - 32 21.2   441 333

Heat Treatment of steel grade C 4382

Heat treated : 1681°C - 1865°C

Technological Curves of steel grade C 4382

Cross Reference Table (Equivalent Grade) of C 4382

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