AMS6415U Steel, Bars, Forgings, and Tubing 0.80Cr - 1.8Ni - 0.25Mo (0.38 - 0.43C) (SAE 4340)

Revised

12/07/2016

Features
Issuing Committee
Scope
Content
This specification covers an aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.
Rationale
Content
AMS6415U results from a Five-Year Review and update of this specification that revises grain size requirement (3.3.2) and decarburization test procedures (3.3.4.5), quality (3.4), and reporting (4.4).
Meta TagsDetails
DOI
https://doi.org/10.4271/AMS6415U
Pages
9
Citation
SAE International Material Specification, Steel, Bars, Forgings, and Tubing 0.80Cr - 1.8Ni - 0.25Mo (0.38 - 0.43C) (SAE 4340), SAE Standard AMS6415U, Revised December 2016, Issued January 1940, https://doi.org/10.4271/AMS6415U.
Additional Details
Publisher
Published
Dec 7, 2016
Product Code
AMS6415U
Content Type
Material Specification
Status
Revised
Language
English