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Yugoslavia JUS C3993 Free-cutting steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C3993 / C 3993
Category Grade Standard Region/Area Standard Content
Metals C 3993 JUS C.B0.505 Yugoslavia Free-cutting steels

Chemical composition(mass fraction)(wt.%) of the C 3993

Element Min Max Similar

Mechanical Properties of steel grade C 3993

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)
851 (≥) 382 (≥) 21 32 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade C 3993

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
13 - -     0.21 -  
632 582 - 21.3 133   -  
231 - 31 22.2   232 213

Heat Treatment of steel grade C 3993

Heat treated : 1166°C - 1499°C

Technological Curves of steel grade C 3993

Cross Reference Table (Equivalent Grade) of C 3993

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