AMS5666H Nickel Alloy, Corrosion and Heat-Resistant, Bars, Forgings, Extrusions, and Rings 62Ni - 21.5Cr - 9.0Mo - 3.65Cb (Nb) Annealed

AMS5666H revises Composition (Table 1), Condition (3.2.1.1), Tensile Properties (3.3.1.1, Table 2), Grain size (3.3.1.3), adds properties for product up to 10 inches (254 mm) in diameter or least distance between parallel sides, adds conformance to AS6279 (3.6), revises Sampling and Testing (4.3.1.1), Reports (4.4), and is a Five Year Review and update of this specification.