Chemical Composition
Base Element
B (Boron)
0.001
%    
C (Carbon)
0.14 to 0.2
%    
Cr (Chromium)
0.4 to 0.65
%    
Fe (Iron)
96.1 to 97.6
%    (estimate)
Mn (Manganese)
0.6 to 1
%    
Mo (Molybdenum)
0.4 to 0.6
%    
Ni (Nickel)
0.7 to 1
%    
Si (Silicon)
0.15 to 0.35
%    
V (Vanadium)
0.03 to 0.08
%    
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
689
MPa    
Ultimate Tensile Strength
793 to 1000
MPa    
Elongation
15 to 100
% strain    
 
Other Information
Material Class
Country
USA
Description
Quenched and tempered: 115,000-145,000 TS; 100,000 YS min; 15 El min (up to 1.5 in. thick). Good strength, toughness and weldability; for structural applications.
Designation
B&W STROLOY 1
Specification Type
Specification Status
Source
Available forms
Similar Alloys
 
Links
 



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