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Molybdenum or molybdenum-sulfide alloy steel, AIRCO 7020-A1 (Airco Vacuum Metals)
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Chemical Composition
Base Element
Fe (Iron)
C (Carbon)
0.09
%
Fe (Iron)
99
%
(estimate)
Mn (Manganese)
0.29
%
Mo (Molybdenum)
0.52
%
Si (Silicon)
0.12
%
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.
Mechanical Properties
Yield Strength
438
MPa
Ultimate Tensile Strength
503
MPa
Elongation
29
% strain
Other Information
Material Class
Ferrous Alloy
Country
USA
Description
Welded, stress relieved: 73,000 psi TS; 63,500 psi YS; 29 El. AC-DC either polarity coated electrode. AWS-ASTM E7020-A1.
Designation
AIRCO 7020-A1
Specification Type
Manufacturer's Specification
Specification Status
Obsolete
Source
Woldman's Engineering Alloys 9th ed. J. Frick Editor, ASM International 2000
Available forms
Wrought
Similar Alloys
Click here to find similar alloys
Links
Organizations
Airco Vacuum Metals
No warranty is given for the accuracy of these data
Copyright © 2024 ASM International®
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