Chemical Composition
Base Element
C (Carbon)
0.03
%  (maximum)  
Cr (Chromium)
24 to 26
%    
Fe (Iron)
58.2 to 63.4
%    (estimate)
Mn (Manganese)
1.5
%    
Mo (Molybdenum)
4 to 5
%    
N (Nitrogen)
0.1 to 0.3
%    
Ni (Nickel)
6 to 8
%    
Si (Silicon)
1
%    
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.
 
Mechanical Properties
Yield Strength
517
MPa    
Ultimate Tensile Strength
689
MPa    
Elongation
18 to 100
% strain    
 
Other Information
Material Class
Country
USA
Description
Chloride corrosion resistant duplex stainless steel for pumps and valves in seawater and other aggressive environments. 100 TS min; 75 YS min; 18 El min.
Designation
ATLAS ALLOY 958
Specification Type
Specification Status
Source
Available forms
Similar Alloys
 
Links
 



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