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AS303

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Australia AS AS303 Aluminium and aluminium alloys - Ingots and castings and Mechanical Properties, Chemical Element, Cross Reference.

Datasheet for: Metals: AS303 / AS303
Category Grade Standard Region/Area Standard Content
Metals AS303 AS 1874 Australia Aluminium and aluminium alloys - Ingots and castings

Chemical composition(mass fraction)(wt.%) of the AS303

Element Min Max Similar
Zn - 0.5000 -
Others total - 0.2000 -
Ti - 0.2000 -
Sn - 0.1500 -
Si 4.0000 5.0000 -
Pb - 0.1500 -
Others each - 0.0500 -
Ni - 0.3000 -
Mn - 0.7000 -
Mg - 0.1500 -
Fe+Mn - 1.3000 -
Fe - 0.8000 -
Cu 2.0000 4.0000 -
Cr - 0.1000 -
Al - - -

Mechanical Properties of steel grade AS303

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)
366 (≥) 664 (≥) 12 24 33 Solution and Aging, Annealing, Ausaging, Q+T,etc 411

Physical Properties of steel grade AS303

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
43 - -     0.24 -  
655 642 - 33.3 332   -  
167 - 22 32.2   211 111

Heat Treatment of steel grade AS303

Heat treated : 1698°C - 1742°C

Technological Curves of steel grade AS303

Cross Reference Table (Equivalent Grade) of AS303

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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