National Mfg N316-307 Aluminum Sheet Metal 24x6 in 0.025 Gauge

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N316-307 is a flat aluminum mill sheet cut to 24 inches by 6 inches at 0.025 gauge thickness. It is a general-purpose sheet metal blank used by HVAC technicians, plumbers, and sheet metal workers for fabricating ductwork components, flashing details, and gutter repairs. Aluminum construction keeps the sheet lightweight while still providing sufficient structural rigidity to handle pressure loads encountered in typical duct and flashing applications. The material bends and forms without cracking, making it suitable for on-site shaping with standard hand tools or a sheet metal brake.

This sheet is well suited for residential and light commercial applications where a small, workable piece of aluminum stock is needed without ordering full coil or large-format sheet. Common uses include patching gutter sections, forming duct transitions, fabricating custom flashing at roof penetrations, and creating small metal repair patches. HVAC installers, roofers, and plumbers keep sheets like this on hand for miscellaneous field repairs and custom fabrications. The package quantity is 3 sheets per unit.

Key Features

• 0.025 gauge aluminum construction — lightweight yet capable of withstanding pressure loads
• 24 inches by 6 inches cut size — ready for immediate field use without additional shearing
• Bends and forms into multiple shapes without cracking or splitting
• Suitable for ductwork fabrication, flashing, gutter repair, and general sheet metal patching
• Sold in a package of 3 sheets per unit

Compatibility

Designed for use in ductwork fabrication, flashing installations, gutter repair, and general sheet metal repair projects where a 24 inch by 6 inch aluminum sheet at 0.025 gauge is the appropriate stock size.

Installation Notes

Sheet metal work should be performed by qualified HVAC technicians, sheet metal mechanics, or licensed contractors in accordance with applicable local codes and SMACNA guidelines. Use appropriate gloves and eye protection when cutting or bending aluminum sheet, as edges can be sharp. Power down and isolate any duct system before installing fabricated sheet metal components inside an air handler or duct run. Avoid over-bending at a single crease line, as repeated flexing at the same point can weaken the material.