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Low-alloy steel casting, BIRDSBORO-CRMO1 (Birdsboro Corp.)
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Chemical Composition
Base Element
Fe (Iron)
C (Carbon)
0.25
% (maximum)
Cr (Chromium)
0.5
%
Fe (Iron)
98.8 to 99
%
(estimate)
Mo (Molybdenum)
0.5
%
Balance
Fe (Iron)
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.
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.
Mechanical Properties
Yield Strength
310 to 379
MPa
Ultimate Tensile Strength
483 to 552
MPa
Elongation
22 to 30
% strain
Other Information
Material Class
Ferrous Alloy
Country
USA
Description_old
Cast: 70,000-80,000 TS; 45,000-55,000 YS; 22-30 El; 35-50 RA. For general and structural castings, shafts, gears, housings. ASTM A356 Alloy 5.
Designation
BIRDSBORO-CRMO1
Specification Status
Obsolete
Specification Type
Manufacturer's Specification
Source
Woldman's Engineering Alloys 9th ed. J. Frick Editor, ASM International 2000
Available forms
Casting
,
Shaft
Similar Alloys
Click here to find similar alloys
Links
Organizations
Birdsboro Corp.
No warranty is given for the accuracy of these data
Copyright © 2024 ASM International®
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