Browse Standards AMS6481
Historical Issued 1998-10-01

Steel Bars, Forgings, and Tubing, Nitriding 3cr 1mo 0.2v (0.29 - 0.36c) Premium Aircraft-Quality for Bearing Applications Double Vacuum Melted AMS6481

This specification covers a nitriding grade of 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 such as bearings, operating under heavy loads and high speeds at moderate temperatures, and subject to very rigid inspection standards, and requiring highest surface hardness, high core toughness, and less distortion than parts made from steel requiring quenching to case harden, but usage is not limited to such applications

AMS6481D
2017-04-04
Latest
Revised
AMS6481C
2012-08-16
Historical
Revised
AMS6481B
2007-11-16
Historical
Revised
AMS6481A
2003-06-16
Historical
Revised
AMS6481
1998-10-01
Historical
Issued

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