Browse Standards AMS6471E
Historical Revised 2003-10-03

Steel Bars, Forgings, and Tubing, Nitriding Grade 1.6cr 0.35mo 1.2al (0.38-0.43c) Consumable Electrode Vacuum Melted AMS6471E

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

These products have been used typically for nitrided parts requiring high surface hardness, resistance to heat, and less distortion than parts made from steel requiring quenching to case harden and subject to very rigid inspection standards, but usage is not limited to such applications.

AMS6471H
2014-07-29
Latest
Revised
AMS6471G
2010-05-17
Historical
Revised
AMS6471F
2005-09-22
Historical
Revised
AMS6471E
2003-10-03
Historical
Revised
AMS6471D
1999-01-01
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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