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Poland PN ZN50Pr Wrought nickel alloys -- Grades and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ZN50Pr / ZN50Pr
Category Grade Standard Region/Area Standard Content
Metals ZN50Pr PN H87045 Poland Wrought nickel alloys -- Grades

Chemical composition(mass fraction)(wt.%) of the ZN50Pr

Element Min Max Similar
C - 0.0800 -
Mn - 0.8000 -
P - 0.0200 -
S - 0.0200 -
Si - 0.3000 -
Ni 48.0000 50.8000 -
Cu - 0.2000 -
N - 0.0100 -
Al - 0.2000 -
Mg - 0.1000 -
Fe - - -
Co - 0.5000 -
O - 0.0100 -

Mechanical Properties of steel grade ZN50Pr

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)
472 (≥) 422 (≥) 21 24 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 332

Physical Properties of steel grade ZN50Pr

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 - -     0.24 -  
935 491 - 24.3 134   -  
246 - 34 22.2   424 431

Heat Treatment of steel grade ZN50Pr

Heat treated : 1966°C - 1154°C

Technological Curves of steel grade ZN50Pr

Cross Reference Table (Equivalent Grade) of ZN50Pr

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