
Steel, Corrosion- and Heat-Resistant, Bars, Wire, Forgings, Mechanical Tubing, Rings, and Forging Stock, 18Cr - 10Ni - 0.40Ti (SAE 321), Solution Heat Treated
STANDARD published on 1.9.2026
Designation standards: SAE AMS5645U
Publication date standards: 1.9.2026
Country: American technical standard
Category: Technical standards SAE
This specification covers a corrosion- and heat-resistant steel in the form of forgings, wire, bars, mechanical tubing, flash-welded rings, and stock of any size for forging or flash-welded rings.
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Material Specification