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Z 120 MC 17 2 M

France AFNOR NF Z120MC172M Foundry casting.Abrasion resistant cast steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: Z120MC172M / Z 120 MC 17 2 M
Category Grade Standard Region/Area Standard Content
Metals Z 120 MC 17 2 M NF A32-058 France Foundry casting.Abrasion resistant cast steels

Chemical composition(mass fraction)(wt.%) of the Z 120 MC 17 2 M

Element Min Max Similar
Si - 1.0000 -
S - 0.0300 -
P - 0.0800 -
Mn 16.0000 18.0000 -
Cr 1.8000 2.3000 -
C 1.1000 1.4000 -

Mechanical Properties of steel grade Z 120 MC 17 2 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)
796 (≥) 324 (≥) 11 44 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 143

Physical Properties of steel grade Z 120 MC 17 2 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
12 - -     0.13 -  
754 666 - 14.3 342   -  
997 - 42 13.2   232 321

Heat Treatment of steel grade Z 120 MC 17 2 M

Heat treated : 1627°C - 1436°C

Technological Curves of steel grade Z 120 MC 17 2 M

Cross Reference Table (Equivalent Grade) of Z 120 MC 17 2 M

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