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France AFNOR NF A-S9U3Z Foundry products. Pressure die castings of aluminium and aluminium alloys. Properties. and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: A-S9U3Z / A-S9U3Z
Category Grade Standard Region/Area Standard Content
Metals A-S9U3Z NF A57-703 France Foundry products. Pressure die castings of aluminium and aluminium alloys. Properties.

Chemical composition(mass fraction)(wt.%) of the A-S9U3Z

Element Min Max Similar

Mechanical Properties of steel grade A-S9U3Z

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)
995 (≥) 539 (≥) 22 12 24 Solution and Aging, Annealing, Ausaging, Q+T,etc 331

Physical Properties of steel grade A-S9U3Z

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
31 - -     0.14 -  
871 987 - 11.3 112   -  
537 - 24 31.2   413 131

Heat Treatment of steel grade A-S9U3Z

Heat treated : 1312°C - 1245°C

Technological Curves of steel grade A-S9U3Z

Cross Reference Table (Equivalent Grade) of A-S9U3Z

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