Chemical Composition
Base Element
C (Carbon)
0.85
%    
Cr (Chromium)
5
%    
Fe (Iron)
92.4
%    (estimate)
Mn (Manganese)
0.9
%    
Si (Silicon)
0.55
%    
V (Vanadium)
0.35
%    
Balance
Composition Note
Fe is listed as a Base element for this material, but its % value is not listed in the specification. The value shown is a calculated one.
 
Mechanical Properties
Rockwell Hardness C scale
50 to 55
   
 
Other Information
Material Class
Country
USA
Description
50-55 HRC; For hard surfacing and build-up for resistance to abrasion and moderate to heavy impact. For dump truck bodies, brake shoe hangers, and bulldozer trunnions. Steel core wire; composite coating.
Designation
AIRCO SELF HARDENING
Specification Type
Specification Status
Source
Available forms
Similar Alloys
 
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