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FB Cr12 Mo Ni

France AFNOR NF FBCr12MoNi Foundry products. Alloy and unalloyed white cast iron castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: FBCr12MoNi / FB Cr12 Mo Ni
Category Grade Standard Region/Area Standard Content
Metals FB Cr12 Mo Ni NF A32-401 France Foundry products. Alloy and unalloyed white cast iron castings

Chemical composition(mass fraction)(wt.%) of the FB Cr12 Mo Ni

Element Min Max Similar
Si 0.2000 0.8000 -
Ni - 2.0000 -
Mo 0.5000 3.0000 -
Mn 0.5000 1.0000 -
Cr 11.0000 14.0000 -
C 2.0000 3.6000 -

Mechanical Properties of steel grade FB Cr12 Mo Ni

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)
693 (≥) 839 (≥) 44 23 12 Solution and Aging, Annealing, Ausaging, Q+T,etc 244

Physical Properties of steel grade FB Cr12 Mo Ni

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 - -     0.31 -  
881 415 - 43.3 331   -  
468 - 41 14.2   443 112

Heat Treatment of steel grade FB Cr12 Mo Ni

Heat treated : 1992°C - 1282°C

Technological Curves of steel grade FB Cr12 Mo Ni

Cross Reference Table (Equivalent Grade) of FB Cr12 Mo Ni

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