AMS4178H Core, Flexible Honeycomb, Aluminum Alloy, Treated for Sandwich Construction, 5052, 350 Fahrenheit (177 Celsius)
Revised
6/19/2026
- Content
- This specification covers an aluminum alloy in the form of honeycomb core in a non-hexagonal, flexible cell configuration with the core being treated for increased corrosion resistance and furnished only in the expanded form (see 8.5).
- Citation
- SAE International Material Specification, Core, Flexible Honeycomb, Aluminum Alloy, Treated for Sandwich Construction, 5052, 350 Fahrenheit (177 Celsius), SAE Standard AMS4178H, Revised June 2026, Reaffirmed December 2013, Issued January 1976, https://doi.org/10.4271/AMS4178H.