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France AFNOR NF 10N19-M Foundry products. Cast steels for low temperatures purposes and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 10N19-M / 10 N19-M
Category Grade Standard Region/Area Standard Content
Metals 10 N19-M NF A32-053 France Foundry products. Cast steels for low temperatures purposes

Chemical composition(mass fraction)(wt.%) of the 10 N19-M

Element Min Max Similar
Si - 0.0600 -
S - 0.0200 -
P - 0.0250 -
Ni 4.5000 5.5000 -
Mn 0.5000 0.8000 -
Fe - - -
C 0.0600 0.1200 -

Mechanical Properties of steel grade 10 N19-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)
981 (≥) 873 (≥) 42 44 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 424

Physical Properties of steel grade 10 N19-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 - -     0.14 -  
685 735 - 21.3 432   -  
119 - 21 14.2   244 412

Heat Treatment of steel grade 10 N19-M

Heat treated : 1357°C - 1687°C

Technological Curves of steel grade 10 N19-M

Cross Reference Table (Equivalent Grade) of 10 N19-M

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