This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock. AMS6274S results from a Five-Year Review and update of this specification. The update revises analytical methods (3.1), prohibits unauthorized exceptions (3.6, 4.4.4, 5.2.1, 8.7), revises macrostructure requirements (3.3.1, 8.9), adds reduced testing per AMS2301 (4.2.1, 4.4.1, 4.4.3, 4.4.5), and modifies hardenability (3.3.3).
Steel, Bars, Forgings, and Mechanical Tubing 0.50Cr - 0.55Ni - 0.20Mo (0.18 - 0.23C) (SAE 8620)
23.07.2021
Aufsatz (Konferenz)
Englisch
Metals , Manganese , Copper , Hoses , Aluminum , Metal finishing , Alloys , Chromium , Nickel , Tensile strength