Chemical Composition
Base Element
C (Carbon)
0.35
%  (maximum)  
Cr (Chromium)
0.5
%    
Fe (Iron)
96.7 to 97
%    (estimate)
Mn (Manganese)
1.5
%    
Mo (Molybdenum)
0.5
%    
Ni (Nickel)
0.5
%    
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
655 to 862
MPa    
Ultimate Tensile Strength
827 to 1030
MPa    
Elongation
9 to 14
% strain    
Brinell Hardness
240 to 310
   
 
Other Information
Material Class
Country
USA
Description
Cast: 120,000-150,000 TS; 95,000-125,000 YP; 9-14 El; 22-30 RA; 240-310 HB; For general and structural castings, shafts, housings, gears. Tough, shock resistant.
Designation
BIRDSBORO-30A4
Specification Type
Specification Status
Source
Available forms
Similar Alloys
 
Links
Organizations

 



No warranty is given for the accuracy of these data
Copyright © 2024 ASM International®