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Yugoslavia JUS C4577 Heat resisting steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: C4577 / C 4577
Category Grade Standard Region/Area Standard Content
Metals C 4577 -- Yugoslavia Heat resisting steels

Chemical composition(mass fraction)(wt.%) of the C 4577

Element Min Max Similar
Si - 2.0000 -
S - 0.0300 -
P - 0.0450 -
Ni - 12.0000 -
Mn - 2.0000 -
Cr - 20.0000 -
C - 0.2000 -

Mechanical Properties of steel grade C 4577

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)
611 (≥) 343 (≥) 34 21 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 113

Physical Properties of steel grade C 4577

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
34 - -     0.24 -  
122 754 - 32.3 421   -  
932 - 44 34.2   424 213

Heat Treatment of steel grade C 4577

Heat treated : 1348°C - 1898°C

Technological Curves of steel grade C 4577

Cross Reference Table (Equivalent Grade) of C 4577

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