Chemical Composition
Base Element
C (Carbon)
0.07
%  (maximum)  
Cr (Chromium)
14 to 15.5
%    
Cu (Copper)
2.5 to 3.2
%    
Mn (Manganese)
0.7
%  (maximum)  
N (Nitrogen)
0.05
%  (maximum)  
Nb (Niobium)
0.15 to 0.35
%    
Ni (Nickel)
4.5 to 5.5
%    
P (Phosphorus)
0.035
%  (maximum)  
S (Sulfur)
0.03
%  (maximum)  
Si (Silicon)
1
%  (maximum)  
 
Mechanical Properties
Tabular Data
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DimensionsYield Strength (lbf/ft^2)Ultimate Tensile Strength (lbf/ft^2)Elongation (% strain)Brinell Hardness
None Specified≥ 1.4e7≥ 1.8e7≥ 10≥ 269
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Yield Strength
1.4e7
lbf/ft^2  (minimum)  
Ultimate Tensile Strength
1.8e7
lbf/ft^2  (minimum)  
Elongation
10
% strain  (minimum)  
Brinell Hardness
269
 (minimum)  
 
Other Information
Material Class
Alloy Family
Alloy Group
Alloy Sub-Group
Country
USA
Standards Body
Designation
CB7Cu-2 Type 15-5
Specification
ASME SA747/SA747M
Specification Year
2011
Specification Status
Specification Type
Similar UNS Number
J92115
Source
Organization
ASME International (ASME)
Available forms
Similar Alloys
 
Links
 



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