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EN AC-44400

South Africa SANS ENAC-44400 Aluminium and aluminum alloys - Castings - Chemical composition and mechanical properties and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ENAC-44400 / EN AC-44400
Category Grade Standard Region/Area Standard Content
Metals EN AC-44400 SANS 51706 South Africa Aluminium and aluminum alloys - Castings - Chemical composition and mechanical properties

Chemical composition(mass fraction)(wt.%) of the EN AC-44400

Element Min Max Similar
Zn - 0.1500 -
Ti - 0.1500 -
Sn - 0.0500 -
Si 8.0000 11.0000 -
Pb - 0.0500 -
Others Total - 0.1500 -
Others each - 0.0500 -
Other - - -
Ni - 0.0500 -
Mn - 0.5000 -
Mg - 0.1000 -
Fe - 0.6500 -
Cu - 0.1000 -
Al - - -

Mechanical Properties of steel grade EN AC-44400

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)
954 (≥) 849 (≥) 12 13 34 Solution and Aging, Annealing, Ausaging, Q+T,etc 334

Physical Properties of steel grade EN AC-44400

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
44 - -     0.31 -  
641 718 - 12.3 124   -  
781 - 12 44.2   214 122

Heat Treatment of steel grade EN AC-44400

Heat treated : 1577°C - 1938°C

Technological Curves of steel grade EN AC-44400

Cross Reference Table (Equivalent Grade) of EN AC-44400

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