Range attributes
Ag (Silver)
Al (Aluminum)
As (Arsenic)
Au (Gold)
B (Boron)
Be (Beryllium)
Bi (Bismuth)
Brinell Hardness
300
   
C (Carbon)
0.5
%  (maximum)  
Ca (Calcium)
Cd (Cadmium)
Ce (Cerium)
Co (Cobalt)
Cr (Chromium)
0.95
%    
Cu (Copper)
Density
Elongation
9 to 14
% strain    
Fe (Iron)
97.5 to 98.1
%    (estimate)
Ga (Gallium)
Hf (Hafnium)
In (Indium)
Li (Lithium)
Mg (Magnesium)
Mn (Manganese)
0.8
%    
Mo (Molybdenum)
0.2
%    
N (Nitrogen)
Na (Sodium)
Nb (Niobium)
Ni (Nickel)
Others Each
Others Total
P (Phosphorus)
Pb (Lead)
Pd (Palladium)
Pt (Platinum)
Rockwell 15-T scale
Rockwell 30-T scale
Rockwell Hardness A scale
Rockwell Hardness B scale
Rockwell Hardness C scale
S (Sulfur)
Sb (Antimony)
Se (Selenium)
Si (Silicon)
Sn (Tin)
Sr (Strontium)
Ta (Tantalum)
Te (Tellurium)
Th (Thorium)
Ti (Titanium)
Tl (Thallium)
Ultimate Tensile Strength
827 to 1140
MPa    
V (Vanadium)
Vickers Hardness
W (Tungsten)
Yield Strength
655 to 965
MPa    
Zn (Zinc)
Zr (Zirconium)
 
Logical attributes
Bar
Bearing
Billet
Bloom
Casting
Yes
Export?
Extrusion
Foil
Forging
Ingot
None Specified
Other
Pipe
Plate
Rod
Shaft
Yes
Sheet
Spring
Strip
Tube
Wire
 
Discrete attributes
~Checking Status
Alloy Family
Alloy Group
Alloy Sub-Group
Available forms
Balance
Base Element
Country
USA
Material Class
Source
Specification Status
Specification Type
Standards Body
 
Short text attributes
Alternate Name
Composition Note_old
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.
Country*
USA
Deoxidation Method
Description_old
Cast: 120,000-165,000 TS; 95,000-140,000 YP; 14-9 El; 22-30 RA; 300 HB; For general and structural castings; gears, shafts, housings. AISI 4145. Tough.
Designation
BIRDSBORO-45A2
Equivalent Standards_old
Filing Code
Material Number
Other elements_old
Similar UNS Number
Similar US Grade
Specification
Specification Status Notes
 
Long text attributes
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.
Condition
Description
Cast: 120,000-165,000 TS; 95,000-140,000 YP; 14-9 El; 22-30 RA; 300 HB; For general and structural castings; gears, shafts, housings. AISI 4145. Tough.
Equivalent Standards
Notes on Mechanical Properties
Organization
Other elements
 
Hyperlink attributes
Online Source
Similar Alloys
 
Integer attributes
ID
70974
Source ID
232165
Specification Year
 
Tabular attributes
Tabular Data
 
Further Information
Organizations

 



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