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EN AC-21100

South Africa SANS ENAC-21100 Aluminium and aluminum alloys - Castings - Chemical composition and mechanical properties and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ENAC-21100 / EN AC-21100
Category Grade Standard Region/Area Standard Content
Metals EN AC-21100 SANS 51706 South Africa Aluminium and aluminum alloys - Castings - Chemical composition and mechanical properties

Chemical composition(mass fraction)(wt.%) of the EN AC-21100

Element Min Max Similar
Zn - 0.0700 -
Ti 0.1500 0.3000 -
Si - 0.1800 -
Others Total - 0.1000 -
Others each - 0.0300 -
Other - - -
Mn - 0.5500 -
Fe - 0.1900 -
Cu 4.2000 5.2000 -
Al - - -

Mechanical Properties of steel grade EN AC-21100

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)
147 (≥) 127 (≥) 12 42 43 Solution and Aging, Annealing, Ausaging, Q+T,etc 414

Physical Properties of steel grade EN AC-21100

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
23 - -     0.33 -  
413 475 - 34.3 113   -  
686 - 22 24.2   333 241

Heat Treatment of steel grade EN AC-21100

Heat treated : 1584°C - 1268°C

Technological Curves of steel grade EN AC-21100

Cross Reference Table (Equivalent Grade) of EN AC-21100

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