Chemical Composition
Base Element
C (Carbon)
0.06 to 0.12
%    
Fe (Iron)
95 to 96.3
%    (estimate)
Mn (Manganese)
0.31 to 0.64
%    
Ni (Nickel)
3.18 to 3.82
%    
Si (Silicon)
0.18 to 0.37
%    
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
241
MPa    
Ultimate Tensile Strength
448
MPa    
Elongation
30 to 100
% strain    
Rockwell Hardness B scale
90
   
 
Other Information
Material Class
Country
USA
Description
Normalized: 65,000 TS min; 35,000 YS min; 30 El min; 90 HRB max. Combination of high strength and resistance to brittle fracture at temperatures down to -150 F.
Designation
B&W NICOLOY 3 1/2
Specification Type
Specification Status
Source
Available forms
Similar Alloys
 
Links
 



No warranty is given for the accuracy of these data
Copyright © 2024 ASM International®