Rings, Flash Welded, Corrosion and Heat Resistant Austenitic Steels, Austenitic-Type Iron, Nickel, Or Cobalt Alloys, Or Precipitation-Hardenable Alloys

Standard:
Revised:
  • 2004-01-13
 
  • HISTORICAL Access the latest revision: AMS7490Q
Publisher:
  • SAE International
Pages:
7
Scope:

This specification covers flash welded rings made of corrosion and heat resistant austenitic steels and austenitic-type iron, nickel, or cobalt alloys, or precipitation- hardenable alloys.

These rings have been used typically for parts, such as flanged casing and seal rings, requiring both corrosion and heat resistance, but usage is not limited to such applications.

History:
Standard Published Revision Status
AMS7490Q 2014-12-03 Latest Reaffirmed
2011-08-15 Historical Reaffirmed
2004-01-13 Historical Revised
2001-08-01 Historical Reaffirmed
1982-01-01 Historical Revised
1977-07-01 Historical Revised
1971-05-01 Historical Revised
1968-11-01 Historical Revised
1966-03-01 Historical Revised
1963-07-01 Historical Revised
1962-06-01 Historical Revised
1960-01-01 Historical Revised
1956-02-01 Historical Revised
1955-03-01 Historical Revised
1952-11-01 Historical Revised
1950-10-01 Historical Issued
AKA:
  • SAE AMS 7490
Sector:
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