Chemical Composition
Base Element
C (Carbon)
0.03
%  (maximum)  
Cr (Chromium)
15 to 17
%    
Cu (Copper)
1
%  (maximum)  
Fe (Iron)
68.9 to 76.5
%    
Mn (Manganese)
7 to 9
%    
Ni (Nickel)
1.5 to 3
%    
P (Phosphorus)
0.04
%  (maximum)  
S (Sulfur)
0.03
%  (maximum)  
Si (Silicon)
1
%  (maximum)  
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
372
MPa    
Ultimate Tensile Strength
811
MPa    
Elongation
52
% strain    
Rockwell Hardness B scale
93.5
   
 
Other Information
Material Class
Country
USA
Designation
AK STEEL NITRONIC 30®
Specification Type
Specification Status
Similar UNS Number
S20400
Source
Available forms
Similar Alloys
 
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