Chemical Composition
Base Element
C (Carbon)
0.25
%    
Cr (Chromium)
25
%    
Fe (Iron)
74.8
%    (estimate)
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
345
MPa    
Ultimate Tensile Strength
655
MPa    
Elongation
15
% strain    
Brinell Hardness
187
   
 
Other Information
Material Class
Country
USA
Description
Water quench: 95,000 TS; 50,000 YS; 15 El; 20 RA; 187 HB; For protection tubes, conveyor chains, furnace parts, bolts, nuts, racks; corrosion and heat resistant to S-atmosphere.
Designation
BETHADUR NO. 486
Specification Type
Specification Status
Source
Available forms
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