Browse Standards AMS6290C
Historical REVISED 1944-08-01

Steel, Bars and Forgings, Carburizing, 1.8Ni - 0.25Mo (0.11 - 0.17C) (SAE 4615) AMS6290C

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

These products have been used typically for carburized parts which require low minimum core hardness and allow a wide hardness range in sections 0.375 in. (9.50 mm) and under in nominal thickness, but usage is not limited to such applications. The core may or may not be machinable after hardening.

AMS6290K
2018-06-02
Latest
Revised
AMS6290J
2013-10-03
Historical
Revised
AMS6290H
2009-06-11
Historical
Reaffirmed
AMS6290G
1999-01-01
Historical
Revised
AMS6290F
1992-04-01
Historical
Reaffirmed
AMS6290E
1979-10-15
Historical
Revised
AMS6290D
1972-11-15
Historical
Revised
AMS6290C
1944-08-01
Historical
Revised
AMS6290B
1942-03-01
Historical
Revised
AMS6290A
1941-11-01
Historical
Revised
AMS6290
1939-12-04
Historical
Issued

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