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France AFNOR NF 38MS5 Non standardized steels and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: 38MS5 / 38 MS 5
Category Grade Standard Region/Area Standard Content
Metals 38 MS 5 -- France Non standardized steels

Chemical composition(mass fraction)(wt.%) of the 38 MS 5

Element Min Max Similar
Si 1.1000 1.4000 -
S - 0.0350 -
P - 0.0400 -
Mn 1.0000 1.4000 -
C 0.3500 0.4300 -

Mechanical Properties of steel grade 38 MS 5

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)
486 (≥) 342 (≥) 22 34 13 Solution and Aging, Annealing, Ausaging, Q+T,etc 224

Physical Properties of steel grade 38 MS 5

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 - -     0.14 -  
577 946 - 13.3 222   -  
666 - 11 13.2   443 311

Heat Treatment of steel grade 38 MS 5

Heat treated : 1793°C - 1999°C

Technological Curves of steel grade 38 MS 5

Cross Reference Table (Equivalent Grade) of 38 MS 5

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