SAE AMS6414

Steel, Bars, Forgings, and Tubing 0.80Cr - 1.8Ni - 0.25Mo (0.38 - 0.43C) (SAE 4340) Vacuum Consumable Electrode Remelted.

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This specification covers a premium aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.

History:

Standard	Published	Revision	Status
AMS6414L	2012-07-02	Latest	Revised
AMS6414K	2007-02-27	Historical	Revised
AMS6414J	2003-06-16	Historical	Revised
AMS6414H	1998-03-01	Historical	Revised
AMS6414G	1997-01-01	Historical	Revised
AMS6414F	1991-10-01	Historical	Revised
AMS6414E	1985-04-01	Historical	Revised
AMS6414D	1984-10-01	Historical	Revised
AMS6414C	1980-04-15	Historical	Revised
AMS6414B	1973-12-01	Historical	Revised
AMS6414A	1968-05-01	Historical	Revised
AMS6414	1964-01-31	Historical	Issued

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