National Mfg N301-572 Sheet Metal 18x6 in 22 Gauge 3-pack

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N301-572 is a 22-gauge cold rolled plain steel sheet sized at 18 x 6 inches, sold in a pack of three. It is a general-purpose flat stock intended for commercial and industrial applications where a workable, weldable steel sheet is needed. The matte finish accepts paint and plating without additional surface prep. At 3.15 pounds for the package, these sheets are light enough for bench work and field fabrication. HVAC technicians, plumbers, electricians, and general tradespeople reach for stock like this when fabricating brackets, patches, transitions, or custom enclosure panels.

This sheet metal is suited for light fabrication tasks across a wide range of trade settings. It cold forms and welds cleanly, making it practical for ductwork patches, electrical enclosure repairs, custom brackets, and general sheet metal fabrication in both commercial and industrial environments. The 22-gauge thickness offers a balance of rigidity and workability with standard hand and power tools. The 18 x 6 inch format is compact enough for storage in a service vehicle and sized for common patch and bracket applications.

Key Features

• 22-gauge cold rolled plain steel construction
• Dimensions: 18 x 6 inches per sheet
• Matte finish suitable for painting or plating
• Easily formed and welded with standard fabrication tools
• Meets ASTM Specification A366
• Sold in a pack of 3 sheets

Compatibility

Designed as a general-purpose flat steel stock for commercial and industrial fabrication applications where 22-gauge cold rolled sheet metal is required.

Installation Notes

Cut and form using standard sheet metal tools such as tin snips, nibblers, or a brake. Wear appropriate cut-resistant gloves when handling cut edges. When welding, follow applicable workplace safety and ventilation requirements. Deburr all cut edges before installation in any assembly.