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France AFNOR NF ARE24 Steel products. General purpose non-alloy steel semi-finished products for rerolling and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ARE24 / AR E 24
Category Grade Standard Region/Area Standard Content
Metals AR E 24 NF A33-102 France Steel products. General purpose non-alloy steel semi-finished products for rerolling

Chemical composition(mass fraction)(wt.%) of the AR E 24

Element Min Max Similar

Mechanical Properties of steel grade AR E 24

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)
191 (≥) 479 (≥) 11 42 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 312

Physical Properties of steel grade AR E 24

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 - -     0.42 -  
385 322 - 42.3 332   -  
129 - 41 21.2   434 312

Heat Treatment of steel grade AR E 24

Heat treated : 1815°C - 1167°C

Technological Curves of steel grade AR E 24

Cross Reference Table (Equivalent Grade) of AR E 24

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