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Z 60 CNU 22.5 M

France AFNOR NF Z60CNU22.5M 铸钢件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Z60CNU22.5M / Z 60 CNU 22.5 M
Category Grade Standard Region/Area Standard Content
Metals Z 60 CNU 22.5 M -- France 铸钢件

Chemical composition(mass fraction)(wt.%) of the Z 60 CNU 22.5 M

Element Min Max Similar
Si - 1.0000 -
Ni 4.0000 6.0000 -
Mn - 1.0000 -
Cu 2.0000 3.0000 -
Cr 21.5000 23.5000 -
C 0.5000 0.7000 -

Mechanical Properties of steel grade Z 60 CNU 22.5 M

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)
285 (≥) 335 (≥) 11 31 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 214

Physical Properties of steel grade Z 60 CNU 22.5 M

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
24 - -     0.31 -  
159 497 - 44.3 342   -  
956 - 43 44.2   443 233

Heat Treatment of steel grade Z 60 CNU 22.5 M

Heat treated : 1648°C - 1833°C

Technological Curves of steel grade Z 60 CNU 22.5 M

Cross Reference Table (Equivalent Grade) of Z 60 CNU 22.5 M

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