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Austenitic wrought stainless steel, AL TECH ALTEMP 19-19DX (AL Tech Specialty Steel Corp.)[Heat treated] (AL TECH ALTEMP 19-19DX (Heat treated))
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Chemical Composition
Base Element
Fe (Iron)
C (Carbon)
0.28 to 0.35
%
Cr (Chromium)
18 to 20
%
Cu (Copper)
0.5
% (maximum)
Fe (Iron)
63.9 to 70.9
%
(estimate)
Mo (Molybdenum)
1.2 to 2
%
Ni (Nickel)
8 to 11
%
Ti (Titanium)
0.6
%
W (Tungsten)
1 to 1.7
%
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
296
MPa
Ultimate Tensile Strength
710
MPa
Elongation
54
% strain
Brinell Hardness
189
Other Information
Material Class
Ferrous Alloy
Country
USA
Description
Hot rolled: 118,500 TS; 69,000 YS; 58 El; 55 RA; 216 HB; Heat treated: 103,000 TS; 43,000 YS; 54 El; 57 RA; 189 HB; For jet engine and gas turbine components; austenitic, heat resistant.
Designation
AL TECH ALTEMP 19-19DX
Specification Type
Manufacturer's Specification
Specification Status
Obsolete
Source
Woldman's Engineering Alloys 9th ed. J. Frick Editor, ASM International 2000
Available forms
Wrought
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No warranty is given for the accuracy of these data
Copyright © 2024 ASM International®
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