Browse Standards AMS6422G
Historical Revised 2000-12-15

Steel Bars, Forgings, and Tubing, 0.80cr 0.85ni 0.20mo 0.003b 0.04v (0.38-0.43c) AMS6422G

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

These products have been used typically for parts, 3.5 inches (89 mm) and under in nominal thickness at time of heat treatment requiring a through-hardening steel capable of developing a minimum hardness of 30 HRC when properly hardened and tempered and also for parts of greater thickness but requiring proportionately lower hardness, but usage is not limited to such applications.

AMS6422K
2016-04-18
Latest
Revised
AMS6422J
2011-05-24
Historical
Revised
AMS6422H
2006-06-21
Historical
Revised
AMS6422G
2000-12-15
Historical
Revised
AMS6422F
1994-04-01
Historical
Reaffirmed
AMS6422E
1979-10-15
Historical
Revised
AMS6422D
1973-12-01
Historical
Revised
AMS6422C
1968-11-01
Historical
Revised
AMS6422B
1964-01-13
Historical
Revised
AMS6422A
1952-11-01
Historical
Revised
AMS6422
1951-11-01
Historical
Issued

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