AMS6409F 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
Revised
09/13/2021
- Features
- Issuing Committee
- Content
- This specification covers a low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.
- Pages
- 10
- Citation
- SAE International Material Specification, 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, SAE Standard AMS6409F, Revised September 2021, Issued January 1987, https://doi.org/10.4271/AMS6409F.