National Mfg N266-072 Cold Rolled Smooth Rod 1/8 X 48 Inches

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N266-072 is a cold rolled steel smooth rod measuring 0.125 inches in diameter by 48 inches in length. Cold rolled steel delivers higher yield strength, greater hardness, and tighter dimensional tolerances compared to hot rolled steel, making this rod well suited for structural and decorative trade work. It also offers excellent forming and welding characteristics, allowing fabricators to cut, bend, and join it with standard shop equipment. This rod meets ASTM A510 specifications and is rated for exterior applications. It ships as a single piece and is handled by contractors, fabricators, and maintenance trades.

This smooth rod is designed for use in fencing, supports, railing, sign posts, framework, and general industrial applications. Its consistent diameter and clean surface finish make it easy to work with in both field and shop settings. Typical installation scenarios include light structural framing, decorative railings, gate hardware, and sign mounting assemblies in residential and light commercial environments.

Key Features

• Cold rolled steel construction provides higher yield strength and hardness than hot rolled alternatives
• Meets ASTM A510 specification for carbon steel wire rods and coarse round wire
• Rated for exterior applications
• Excellent forming and welding characteristics for field or shop fabrication
• Consistent 0.125 inch diameter over full 48 inch length for predictable fitment

Compatibility

Designed as a general-purpose cold rolled steel smooth rod suitable for fencing, railing, sign post, support, and light framework applications where ASTM A510 carbon steel rod stock is specified.

Installation Notes

Installation is typically performed by general contractors, ironworkers, or maintenance trades using standard metalworking tools including hacksaws, angle grinders, or rod cutters. For welding applications, follow applicable AWS guidelines and ensure proper ventilation. When used in exterior or structural assemblies, verify that the application load requirements are within the yield and tensile limits of the chosen rod diameter. Always wear appropriate PPE when cutting or welding steel rod stock.