AMS6431R Steel, Bars, Forgings, Mechanical Tubing, and Forging Stock 1.05Cr - 0.55Ni - 1.0Mo - 0.11V (0.45 - 0.50C) (D6AC) Vacuum Consumable Electrode Remelted

Revised

03/09/2022

Features
Issuing Committee
Scope
Content
This specification covers a premium aircraft-quality, low-alloy steel in the form of bars, forgings, mechanical tubing, and forging stock.
Rationale
Content
AMS6431R results from a Five-Year Review and update of this specification. The revision updates the Title to align with the scope, prohibits unauthorized exceptions (3.7, 4.4.4, 5.2.1.1, 8.8), updates composition (3.1), revises macrostructure (3.4.1, 8.9), adds strain rate control (3.4.4.3) updates decarburization testing methods (3.4.3.5), revises response to heat treatment (3.4.4), updates sampling and testing (4.3), updates definitions (8.4), adds AS1182 note (8.6) and allows prior revisions (8.7).
Meta TagsDetails
DOI
https://doi.org/10.4271/AMS6431R
Pages
9
Citation
SAE International Material Specification, Steel, Bars, Forgings, Mechanical Tubing, and Forging Stock 1.05Cr - 0.55Ni - 1.0Mo - 0.11V (0.45 - 0.50C) (D6AC) Vacuum Consumable Electrode Remelted, SAE Standard AMS6431R, Revised March 2022, Issued June 1964, https://doi.org/10.4271/AMS6431R.
Additional Details
Publisher
Published
Mar 9, 2022
Product Code
AMS6431R
Content Type
Material Specification
Status
Revised
Language
English