Chemical Composition
Base Element
Al (Aluminum)
1.25
%    
C (Carbon)
0.07
%    
Cr (Chromium)
15
%    
Fe (Iron)
73.9
%    (estimate)
Mn (Manganese)
0.5
%    
Mo (Molybdenum)
2
%    
Ni (Nickel)
7
%    
P (Phosphorus)
0.015
%    
S (Sulfur)
0.01
%    
Si (Silicon)
0.3
%    
Balance
Composition Note
Fe 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.
 
Other Information
Material Class
Country
USA
Description
Precipitation hardening alloy. For applications requiring high strength and a moderate level of corrosion resistance, aerospace and spring type applications.
Designation
AL 15-7
Specification Type
Specification Status
Similar UNS Number
S15700
Source
Available forms
Similar Alloys
 
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