AMS6509 - Steel Bars and Forgings 3.5Cr – 7.5Ni – 16.3Co – 1.75Mo – 0.2W – (0.09-0.13C) Double Vacuum Melted, Normalized, Annealed

Details Document Number: AMS6509 Revision Number: Title Steel Bars and Forgings 3.5Cr – 7.5Ni – 16.3Co – 1.75Mo – 0.2W – (0.09-0.13C) Double Vacuum Melted, Normalized, Annealed Scope This specification covers a premium aircraft-quality alloy steel in the form of bars, forgings, and stock for forging. These products have been used typically for critical carburized parts requiring a combination of high core strength, high core toughness, and subject to very rigid magnetic particle inspection standards, but usage is not limited to these applications.

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