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EN AC-21000

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South Africa SANS ENAC-21000 Aluminium and aluminum alloys - Castings - Chemical composition and mechanical properties and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: ENAC-21000 / EN AC-21000
Category Grade Standard Region/Area Standard Content
Metals EN AC-21000 SANS 51706 South Africa Aluminium and aluminum alloys - Castings - Chemical composition and mechanical properties

Chemical composition(mass fraction)(wt.%) of the EN AC-21000

Element Min Max Similar
Zn - 0.1000 -
Ti 0.1500 0.3000 -
Sn - 0.0500 -
Si - 0.2000 -
Pb - 0.0500 -
Others Total - 0.1000 -
Others each - 0.0300 -
Other - - -
Ni - 0.0500 -
Mn - 0.1000 -
Mg 0.1500 0.3500 -
Fe - 0.3500 -
Cu 4.2000 5.0000 -
Al - - -

Mechanical Properties of steel grade EN AC-21000

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)
897 (≥) 478 (≥) 41 41 42 Solution and Aging, Annealing, Ausaging, Q+T,etc 242

Physical Properties of steel grade EN AC-21000

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
11 - -     0.24 -  
796 313 - 24.3 241   -  
993 - 14 11.2   441 141

Heat Treatment of steel grade EN AC-21000

Heat treated : 1422°C - 1949°C

Technological Curves of steel grade EN AC-21000

Cross Reference Table (Equivalent Grade) of EN AC-21000

Grade Standard Country Application
ASTM 5140
AISI 201
AISI 202
1.2767
17-4PH
AISI 1052
AISI 416Se
AISI 1330
AISI 205 Stainless Steel
AISI A10
AISI A2
AISI A3
AISI A4
1.0036
1.0037
SAE J403
UNS G10100
AMS 4924
ASTM A36
Electrode 100S-1
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