Description
The NATIONAL MFG/SPECTRUM BRANDS HHI N215-780 is a 13-gauge expanded sheet metal panel made from hot rolled plain steel. The panel measures 32 inches by 16 inches with a 3/4-inch grid opening pattern. It is a versatile structural and fabrication material used across HVAC, plumbing, electrical, and general contractor applications. Because it is hot rolled plain steel with no protective coating, it must be protected against corrosion before installation in exposed or moisture-prone environments. Installers and fabricators typically apply paint, primer, or another suitable coating prior to use.
This expanded sheet metal panel suits a wide range of trade and light industrial applications, including ventilation guards, equipment enclosures, duct supports, cable management trays, and custom fabrication work. The 3/4-inch grid pattern provides an open-area design that allows airflow and visibility while maintaining structural integrity. It is sold as a single unit and is handled by contractors, HVAC technicians, electricians, and general tradespeople who require raw stock material for on-site or shop fabrication.
Key Features
- 13-gauge hot rolled plain steel construction for solid, workable rigidity
- 32 x 16 inch panel size provides a practical raw stock dimension for common trade cuts
- 3/4-inch grid opening allows airflow and light passage while maintaining strength
- Expanded metal pattern distributes load evenly across the panel surface
- Must be primed, painted, or coated to prevent corrosion in damp or outdoor environments
Compatibility
Designed as a general-purpose expanded sheet metal panel suitable for use across HVAC, electrical, plumbing, and light construction fabrication applications where 13-gauge hot rolled plain steel stock is specified.
Installation Notes
This panel is raw hot rolled plain steel and requires a corrosion-protective coating before installation in any environment subject to moisture, humidity, or outdoor exposure. Standard metalworking tools including snips, angle grinders, or cut-off wheels are appropriate for trimming to size. Wear appropriate PPE including cut-resistant gloves when handling expanded metal edges. Consult applicable local codes for structural or enclosure applications.
Technical Specifications
- Gauge: 13
- Dimensions: 32 x 16 inches
- Grid Opening: 3/4 inches
- Material: Hot Rolled Plain Steel
- Style: Expanded Sheet Metal
- Weight: 8.11 pounds
- Package Quantity: 3
Standard Information
- Brand: NATIONAL MFG/SPECTRUM BRANDS HHI
- Manufacturer Part Number: N215-780
