
Extrusions, Nickel-Aluminum Bronze, Martensitic, 78.5Cu - 10.5Al - 5.1Ni - 4.8Fe, Quenched and Tempered (TQ50)
STANDARD published on 1.10.2026
Designation standards: SAE AMS4590E
Publication date standards: 1.10.2026
Country: American technical standard
Category: Technical standards SAE
This specification covers one type of nickel-aluminum bronze in the form of extruded bars, rods, and tubes up to 4.00 inches (101.6 mm) in nominal diameter, distance between parallel sides, or wall thickness (see 8.5).
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Material Specification