Chemical Composition
Base Element
Al (Aluminum)
89.2 to 96.5
%    (estimate)
Cu (Copper)
2.5 to 5
%    
Mg (Magnesium)
0.2 to 1.8
%    
Mn (Manganese)
0.3 to 1.5
%    
Pb (Lead)
0.5 to 2.5
%    
Balance
Other elements
Sn, Cd, Bi
Composition Note
Al is listed as a Balance element for this material, but its % value is not listed in the specification. The value shown is a calculated one.
 
Mechanical Properties
Yield Strength
393
MPa    
Ultimate Tensile Strength
496
MPa    
Brinell Hardness
130
   
 
Other Information
Material Class
Country
Description
Annealed: 27,000 TS; 11,000 YS; 22 El; 47 HB; Heat treated: 72,000 TS; 57,000 YS; 130 HB; For screw machine products, aircraft parts; free-cutting, age-hardenable.
Designation
SPANAL 320
Specification Type
Specification Status
Source
Available forms
Similar Alloys
 



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