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E 36 W-A4

France AFNOR NF E36W-A4 Structural steels with improved atmospheric corrosion resistance. Technical delivery conditions and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: E36W-A4 / E 36 W-A4
Category Grade Standard Region/Area Standard Content
Metals E 36 W-A4 NF A35-502 France Structural steels with improved atmospheric corrosion resistance. Technical delivery conditions

Chemical composition(mass fraction)(wt.%) of the E 36 W-A4

Element Min Max Similar
Si - 0.7500 -
S - 0.0350 -
P 0.0600 0.1500 -
Ni - 0.6500 -
Mn - 1.0000 -
Cu 0.2500 0.5500 -
Cr 0.3000 1.2500 -
C - 0.1200 -

Mechanical Properties of steel grade E 36 W-A4

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)
454 (≥) 772 (≥) 33 42 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 442

Physical Properties of steel grade E 36 W-A4

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
13 - -     0.12 -  
894 711 - 22.3 434   -  
621 - 22 24.2   314 443

Heat Treatment of steel grade E 36 W-A4

Heat treated : 1853°C - 1997°C

Technological Curves of steel grade E 36 W-A4

Cross Reference Table (Equivalent Grade) of E 36 W-A4

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