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Z 6 CNDU 28.08 M

France AFNOR NF Z6CNDU28.08M 铸钢件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Z6CNDU28.08M / Z 6 CNDU 28.08 M
Category Grade Standard Region/Area Standard Content
Metals Z 6 CNDU 28.08 M -- France 铸钢件

Chemical composition(mass fraction)(wt.%) of the Z 6 CNDU 28.08 M

Element Min Max Similar
Si - 0.7500 -
S - 0.0150 -
P - 0.0400 -
Ni 11.0000 13.0000 -
Nb - - -
Mo - 0.5000 -
Mn - 2.0000 -
Cr 17.0000 19.0000 -
C 0.0400 0.0800 -
B 0.0015 0.0060 -
Al - 0.5000 -

Mechanical Properties of steel grade Z 6 CNDU 28.08 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)
638 (≥) 445 (≥) 31 23 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 131

Physical Properties of steel grade Z 6 CNDU 28.08 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
31 - -     0.43 -  
783 617 - 42.3 241   -  
692 - 22 22.2   221 442

Heat Treatment of steel grade Z 6 CNDU 28.08 M

Heat treated : 1336°C - 1871°C

Technological Curves of steel grade Z 6 CNDU 28.08 M

Cross Reference Table (Equivalent Grade) of Z 6 CNDU 28.08 M

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