AMS5646S Steel, Corrosion- and Heat-Resistant, Bars, Wire, Forgings, Mechanical Tubing, Rings and Forging Stock, 18Cr - 11Ni - 0.60Cb (Nb) (347), Solution Heat Treated
Revised
9/21/2026
- Content
- This specification covers a corrosion- and heat-resistant steel in the form of bars, wire, forgings, mechanical tubing, flash-welded rings, and stock for forging or flash-welded rings.
- Citation
- SAE International Material Specification, Steel, Corrosion- and Heat-Resistant, Bars, Wire, Forgings, Mechanical Tubing, Rings and Forging Stock, 18Cr - 11Ni - 0.60Cb (Nb) (347), Solution Heat Treated, SAE Standard AMS5646S, Revised September 2026, Reaffirmed August 2007, Issued September 1947, https://doi.org/10.4271/AMS5646S.