SAE AMS5620J

Действует

Steel, Corrosion- and Heat-Resistant, Bars, Wire, Forgings, and Forging Stock 13Cr (0.30 - 0.40C) (420F, 420FSe) Free-Machining Grade, Annealed

This specification covers two types of corrosion- and heat-resistant steel in the form of bars, wire, forgings, and forging stock.