Chemical Composition
Base Element
C (Carbon)
0.4
%    
Co (Cobalt)
4.2
%    
Cr (Chromium)
4.2
%    
Fe (Iron)
84
%    (estimate)
Mn (Manganese)
0.35
%    
Mo (Molybdenum)
0.4
%    
V (Vanadium)
2.2
%    
W (Tungsten)
4.2
%    
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
Ultimate Tensile Strength
1230
MPa    
Elongation
9
% strain    
 
Other Information
Material Class
Country
USA
Description
At 800 F: 178,000 TS; 9 El; 36 RA. At 1200 F: 110,00 TS; 16.5 El; 37 RA. W-Cr-Co hotwork tool steel for heavy duty applications; forging die inserts, hotwork punches, brass extrusion tooling. AISI H-19.
Designation
AL TECH B-47 HOT WORK
Specification Type
Specification Status
Source
Available forms
Similar Alloys
 



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