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32 NCD 8 - M

France AFNOR NF 32NCD8-M Foundry casting.Abrasion resistant cast steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 32NCD8-M / 32 NCD 8 - M
Category Grade Standard Region/Area Standard Content
Metals 32 NCD 8 - M NF A32-058 France Foundry casting.Abrasion resistant cast steels

Chemical composition(mass fraction)(wt.%) of the 32 NCD 8 - M

Element Min Max Similar

Mechanical Properties of steel grade 32 NCD 8 - 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 (≥) 953 (≥) 34 14 22 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade 32 NCD 8 - 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
34 - -     0.32 -  
416 134 - 33.3 442   -  
281 - 14 13.2   222 144

Heat Treatment of steel grade 32 NCD 8 - M

Heat treated : 1236°C - 1551°C

Technological Curves of steel grade 32 NCD 8 - M

Cross Reference Table (Equivalent Grade) of 32 NCD 8 - M

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