Chemical Composition
Base Element
C (Carbon)
0.51
%    
Cr (Chromium)
1.05
%    
Fe (Iron)
96.5
%    (estimate)
Mn (Manganese)
0.97
%    
Mo (Molybdenum)
0.25
%    
Ni (Nickel)
0.53
%    
V (Vanadium)
0.21
%    
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
1030
MPa    
Ultimate Tensile Strength
1140
MPa    
Elongation
20
% strain    
Brinell Hardness
280 to 310
   
 
Other Information
Material Class
Country
USA
Description
Heat treated: 165,000 TS; 150,000 YS; 20 El; 59 RA; 280-310 HB; For arbors, axles, bolts, cams, gears, hubs, die liners; shock and fatigue resistant, preheat treated at mill.
Designation
NICHROLOY A
Specification Type
Specification Status
Source
Available forms
Similar Alloys
 
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