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Al Si8Cu3

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China CNS AlSi8Cu3 铝合金压铸件 and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AlSi8Cu3 / Al Si8Cu3
Category Grade Standard Region/Area Standard Content
Metals Al Si8Cu3 CNS H 3156 China 铝合金压铸件

Chemical composition(mass fraction)(wt.%) of the Al Si8Cu3

Element Min Max Similar
Total Others - 0.2500 -
Others Total - 0.0500 -
Al - - -
Ti - 0.2500 -
Pb - 0.2500 -
Sn - 0.1500 -
Ni - 0.3500 -
Mn 0.1500 0.6500 -
Fe - 0.8000 -
Zn - 1.2000 -
Mg 0.0500 0.5500 -
Si 7.5000 9.5000 -
Cu 2.0000 3.5000 -

Mechanical Properties of steel grade Al Si8Cu3

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)
991 (≥) 588 (≥) 22 43 23 Solution and Aging, Annealing, Ausaging, Q+T,etc 223

Physical Properties of steel grade Al Si8Cu3

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
22 - -     0.42 -  
393 446 - 43.3 433   -  
989 - 13 12.2   432 313

Heat Treatment of steel grade Al Si8Cu3

Heat treated : 1375°C - 1779°C

Technological Curves of steel grade Al Si8Cu3

Cross Reference Table (Equivalent Grade) of Al Si8Cu3

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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Jiangyou Longhai Special Steel Co.,Ltd.

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