SAE AMS6471A

Steel, Nitriding, Bars, Forgings, and Tubing 1.6Cr – 0.35Mo – 1.13Al (0.38 – 0.43C) (135 Mod) Consumable Electrode Vacuum Melted .

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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
AMS6471G	2010-05-17	Latest	Revised
AMS6471F	2005-09-22	Historical	Revised
AMS6471E	2003-10-03	Historical	Revised
AMS6471D	1992-01-01	Historical	Reaffirmed
AMS6471C	1986-04-01	Historical	Revised
AMS6471B	1979-10-15	Historical	Revised
AMS6471A	1972-05-15	Historical	Revised
AMS6471	1965-02-15	Historical	Issued

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