National Mfg N316-273 Sheet Metal 24x8 in 22 Gauge Steel

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N316-273 is a general-purpose cold rolled plain steel sheet sized at 24 inches by 8 inches and formed to 22 gauge thickness. Designed for commercial and industrial applications, this sheet stock is engineered for easy forming and welding, making it a practical material for fabrication, patching, flashing, and light structural work. The matte finish is compatible with painting and plating processes, eliminating the need for additional surface prep in most applications. At 5 pounds, this sheet handles well in the field without additional equipment.

This steel sheet is suited for HVAC duct patching, sheet metal fabrication, plumbing access panel construction, electrical enclosure work, and general trade applications where a reliable, workable steel stock is required. It is sold in a package quantity of 3 sheets, making it practical for jobs requiring multiple pieces. The material meets ASTM Specification A366, confirming its cold rolled carbon steel composition and consistent mechanical properties.

Key Features

• 22 gauge cold rolled plain steel, sized 24 inches by 8 inches per sheet
• Meets ASTM Specification A366 for cold rolled carbon steel sheet
• Matte finish suitable for direct painting or plating without additional surface treatment
• Easily formed and welded for field fabrication and repair work
• Packaged in a quantity of 3 sheets per unit

Compatibility

Designed as a general-purpose steel sheet replacement or fabrication material for commercial and industrial applications where cold rolled plain steel stock at 22 gauge is specified.

Installation Notes

Sheet metal work should be performed by a qualified tradesperson using appropriate shears, brakes, and personal protective equipment including cut-resistant gloves. Edges are unfinished and may be sharp — deburr before installation in occupied or accessible areas. When used in HVAC or duct applications, follow SMACNA guidelines for gauge and seam requirements. Painting or plating should be completed prior to final installation where corrosion resistance is required.