383

If your component is highly intricate, 383 is often used as an alternative to A380.

It has better corrosion resistances, is lightweight, and its benefits include ease of casting, good mechanical properties, and dimensional stability.

Mechanical Properties

Material Alloy Tensile Strength   Yield Strength   Impact Strength   Shear Strength   Hardness   Elongation   Process
MPa
MPa
J
MPa
Brinell (HB)
% in 50mm
Aluminium
310
150
4
-
75
3.5

Physical Properties

Material Alloy Density   Melting Point   Thermal Conductivity   Coefficient of Thermal Expansion   Electrical Conductivity   Process
g/cm3
°C
W/m K
µm/m°K
%IACS
Aluminium
2.74
549
96
21.1
23.0

Composition

Aluminium
% 383
Aluminum Bal.
Copper 2.0-3.0
Magnesium 0.1
Iron (max) 1.3
Lead (max)
Cadmium (max)
Tin (max) 0.15
Nickel (max) 0.3
Zinc 3.0
Manganese 0.5
Silicon 9.5-11.5
Other-Metallic 0.5
RoHS Compliant

 

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Last updated 11.18.2019