SAE Standards Works
AMS F Corrosion Heat Resistant Alloys Committee
AMS5643S - Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing, and Rings 16Cr - 4.0Ni - 0.30Cb - 4.0Cu Solution Heat Treated, Precipitation Hardenable
New Project Request
Not available for purchase at this time.
Steel, Corrosion-Resistant, Bars, Wire, Forgings, Tubing, and Rings 16Cr - 4.0Ni - 0.30Cb - 4.0Cu Solution Heat Treated, Precipitation Hardenable
This specification covers a corrosion-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash welded rings, and stock for forging, flash welded rings or heading.
AMS5643S identifies a new procedure for ordering bars in the precipitation heat treated condition (1.1.1), includes a restriction on bar being cut from plate (188.8.131.52, 4.4.6), and revises solution heat treatment (3.3), sampling and testing (4.3.3), and reports (4.4).