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FPS (Consistent)
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US Customary
440 grades, 440C, SAE J467
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Chemical Composition
Base Element
Fe (Iron)
C (Carbon)
1.1
%
Cr (Chromium)
17.5
%
Fe (Iron)
80
%
(estimate)
Mn (Manganese)
0.5
%
Mo (Molybdenum)
0.5
%
Si (Silicon)
0.4
%
Composition Note
Fe is listed as a Base element for this material, but its % value is not listed in the specification. The value shown is a calculated one.
Mechanical Properties
Yield Strength
1900
MPa
Ultimate Tensile Strength
1970
MPa
Elongation
2
% strain
Brinell Hardness
580
Other Information
Material Class
Ferrous Alloy
Alloy Family
High-Alloy Steel (Corrosion and Heat Resistant, Stainless, and Nickel Steels)
Alloy Group
Precipitation-hardening stainless steel
Alloy Sub-Group
440 grades
Country
USA
Standards Body
SAE (USA)
Description
Special purpose alloys
Designation
440C
Specification Type
Standard
Specification
SAE J467
Specification Year
1968
Specification Status
Active
Specification Status Notes
active 1968
Source
Worldwide Guide to Equivalent Irons and Steels, 5th ed. ASM International 2006
Available forms
Wrought
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Organizations
SAE, International (SAE) (SAE J)
No warranty is given for the accuracy of these data
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