Chemical Composition
Base Element
C (Carbon)
0.8 to 1.1
%    
Fe (Iron)
98.4 to 98.7
%    (estimate)
Mn (Manganese)
0.25
%    
Si (Silicon)
0.25
%    
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
758 to 1030
MPa    
Ultimate Tensile Strength
1140 to 1490
MPa    
Elongation
11 to 15
% strain    
Brinell Hardness
330 to 600
   
 
Other Information
Material Class
Country
USA
Description
Water hardened: 166,000-216,000 TS; 110,000-150,000 YS; 11-15 El; 32-37 RA; 330-600 HB; For taps, drills, reamers, punches, stamps, knurls, mandrels. Type W1; water hardened.
Designation
ATSCO EXTRA
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®