Chemical Composition
Base Element
B (Boron)
0.003
%    
C (Carbon)
0.03
%  (maximum)  
Co (Cobalt)
9
%    
Fe (Iron)
70.3 to 70.5
%    (estimate)
Mn (Manganese)
0.1
%  (maximum)  
Mo (Molybdenum)
4.8
%    
Ni (Nickel)
15
%    
P (Phosphorus)
0.01
%  (maximum)  
S (Sulfur)
0.01
%  (maximum)  
Ti (Titanium)
0.7
%    
Zr (Zirconium)
0.02
%    
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
2020
MPa    
Ultimate Tensile Strength
2070
MPa    
Elongation
10
% strain    
Rockwell Hardness C scale
54 to 55
   
 
Other Information
Material Class
Country
USA
Description
Heat treated: 299,700 TS; 293,700 YS; 10 El; 41.5 RA, HRC 54-55. For die casting inserts, pistons, cylinders, hot extrusion dies. High yield strength and ductility.
Designation
ALMAR 15 (280 HT)
Specification Type
Specification Status
Source
Available forms
Similar Alloys
 
Links
 



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