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, .