Browse Standards AMS6543
Historical Issued 1975-09-15

Steel, Bars and Forgings, 2.0Cr - 10Ni - 8.0Co - 1.0Mo (0.10 - 0.14C) (HY-180), Double Vacuum Melted, Solution Heat Treated, Marage Hardenable AMS6543

This specification covers a premium aircraft-quality maraging steel in the form of bars 0.50 inch (12.7 mm) and over in nominal diameter or least distance between parallel sides, forgings, and forging stock.
AMS6543F
2016-02-17
Latest
Revised
AMS6543E
2011-06-23
Historical
Revised
AMS6543D
2006-09-14
Historical
Revised
AMS6543C
2001-10-01
Historical
Revised
AMS6543B
1995-05-01
Historical
Revised
AMS6543A
1986-01-01
Historical
Revised
AMS6543
1975-09-15
Historical
Issued

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