Browse Standards AMS6429E
Historical REVISED 2000-03-01

Steel Bars, Forgings, Tubing, and Rings 0.78cr 1.8ni 0.35mo 0.20v (0.33-0.38c) Consumable Electrode Vacuum Melted AMS6429E

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

These products have been used typically for heat treated parts, which may be welded during fabric requiring through-hardening to high strength levels and which may be used at operational stress levels approaching the yield strength, but usage is not limited to such applications. This steel may become notch-sensitive when heat treated to a tensile strength level of 240,000 psi (1655 MPa) or higher.

AMS6429J
2018-08-22
Latest
Revised
AMS6429H
2014-07-29
Historical
Revised
AMS6429G
2010-05-17
Historical
Revised
AMS6429F
2005-08-26
Historical
Revised
AMS6429E
2000-03-01
Historical
Revised
AMS6429D
1994-04-01
Historical
Reaffirmed
AMS6429C
1985-04-01
Historical
Revised
AMS6429B
1977-01-15
Historical
Revised
AMS6429A
1969-05-01
Historical
Revised
AMS6429
1960-06-30
Historical
Issued

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