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Steel, Bars, Forgings, Mechanical Tubing and Forging Stock 0.80Cr - 1.8Ni - 0.25Mo (0.38 - 0.43C) (SAE 4340) Special Aircraft Quality Cleanliness Normalized and Tempered
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STANDARD published on 1.9.2021
Designation standards: SAE AMS6409F
Publication date standards: 1.9.2021
SKU: NS-1035680
Country: American technical standard
Category: Technical standards SAE
This specification covers a low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.
SUBFILE: Aerospace
TYPE OF DOCUMENT: Aerospace Material Specification
Latest update: 2026-04-02 (Number of items: 2 270 295)
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