National Mfg N215-723 Plain Steel Round Tube 0.5x48 in

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N215-723 is a plain steel round tube measuring 0.5 inches in outer diameter by 48 inches in length. It is manufactured from hot rolled plain steel using the electric resistance welded (ERW) process, which produces consistent wall integrity along the full length of the tube. This tube meets ASTM Specification A513, the standard for ERW carbon and alloy steel mechanical tubing. It is sold in a package of 2 and is suited for general fabrication, structural support, and mechanical applications handled by contractors, maintenance technicians, and industrial tradespeople.

This tube is intended for commercial and industrial applications where a general-purpose round steel section is required. Typical uses include light structural framing, equipment fabrication, guard rail components, support brackets, and maintenance repairs across manufacturing facilities, job sites, and commercial construction environments. The 48-inch length provides a workable stock size for cutting to final dimension on site.

Key Features

• Electric resistance welded (ERW) construction for consistent seam integrity
• Hot rolled plain steel — no coating or plating, ready for welding, cutting, or finishing
• Meets ASTM A513 specification for ERW carbon and alloy steel mechanical tubing
• 0.5-inch outer diameter by 48-inch length suits a wide range of fabrication cuts
• Sold as a package of 2 tubes

Compatibility

Designed as a general-purpose round steel tube for commercial and industrial fabrication applications. No specific OEM system or equipment compatibility is defined for this product.

Installation Notes

Installation and fabrication should be performed by qualified tradespeople familiar with steel tube cutting, welding, or mechanical fastening. Use appropriate PPE including eye protection and gloves when cutting or grinding. Deburr all cut ends before assembly. Verify local building or facility codes for structural or load-bearing applications before use.