This specification covers an aluminum alloy in the form of extruded bars, rods, wire, profiles, and tubing 2.000 inches (50.80 mm) and under in nominal diameter or least thickness (wall thickness of tubing) with a maximum cross-sectional area of 20 in2 (129 cm2), and a maximum circle size of 10 inches (254 mm) (see 8.8).
Rationale:
AMS4345C revises Condition (3.2), Heat Treat (3.3), Properties (3.4), Reports (4.4) and Identification (5.1.1), and results from a Five-Year Review and update of this specification.
