AMS5643/H925: Steel, Corrosion-Resistant, Bars, Wire, …
This specification covers a corrosion-resistant steel product 8 inches (203 mm) and under in nominal diameter, thickness or for hexagons, least distance between parallel sides, and having a maximum cross-sectional area of 64 square inches (413 cm 2) in the solution and precipitation heat treated (H925) condition.