National Mfg N215-517 Plain Steel Flat Bar 0.5x48x0.125 in

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N215-517 is a hot rolled plain steel solid flat bar measuring 0.5 inches wide, 48 inches long, and 0.125 inches thick. It is designed as a structural support component for construction and industrial applications. The bar is manufactured from plain carbon steel and meets ASTM Specification A111, ensuring consistent material quality and dimensional accuracy. Its hot rolled finish provides excellent forming and welding characteristics, making it a practical choice for fabricators, contractors, and maintenance tradespeople who need reliable raw steel stock for brackets, straps, braces, and custom support hardware.

This flat bar is suited for light structural, framing, and fabrication tasks in both residential construction and industrial maintenance settings. The 48-inch length makes it manageable for bench or field work, and the 0.125-inch thickness keeps it easy to cut, bend, or weld without heavy equipment. Typical use cases include custom support brackets, reinforcement straps, equipment mounts, and general-purpose metalwork where a consistent, weldable mild steel flat stock is required. Three bars are included per package.

Key Features

• Hot rolled plain steel construction meets ASTM Specification A111 for material consistency
• Excellent forming and welding characteristics for fabrication work
• Dimensions: 0.5 inches wide, 48 inches long, 0.125 inches thick
• Solid flat bar profile suitable for supports, brackets, and straps
• Package includes 3 bars per unit

Compatibility

Designed as a general-purpose plain steel flat bar for construction and industrial support applications where hot rolled mild steel flat stock is required.

Installation Notes

Installation and fabrication of steel flat bar should be performed by qualified tradespeople familiar with metalworking practices. Cut to length using appropriate metal cutting tools and deburr all edges before handling or fitting. Welding should follow applicable AWS guidelines and be performed in a well-ventilated area with proper personal protective equipment. Wear appropriate gloves and eye protection when cutting, grinding, or welding this material.