National Mfg N301-374 Steel Flat Bar 3x36 in

Product Description

The NATIONAL MFG/SPECTRUM BRANDS HHI N301-374 is a solid hot-rolled steel flat bar measuring 3 inches wide by 36 inches long, built for structural reinforcement, base plates, and support applications in construction and industrial settings. Fabricated from hot-rolled steel, it delivers reliable strength while maintaining excellent forming and welding characteristics that experienced tradespeople depend on for fabrication work. This flat bar meets ASTM Specification A1011, confirming it is produced to recognized material standards for structural steel strip and sheet. It is suited for exterior applications and ships as a single unit.

This flat bar fits a wide range of construction and industrial tasks where a reliable steel blank is required. Common uses include reinforcing framing members, fabricating base plates, creating mounting supports, and general metalwork where a weldable, formable steel stock is needed. Its exterior-rated material makes it appropriate for both indoor and outdoor installations. Contractors, ironworkers, and skilled tradespeople typically incorporate this type of flat bar stock into structural and mechanical support assemblies on residential and commercial job sites.

Key Features

• Hot-rolled steel construction meets ASTM A1011 specification for consistent material quality
• Exterior-rated for use in outdoor environments and exposed applications
• Excellent forming characteristics allow field bending and shaping without cracking
• Excellent weldability supports MIG, TIG, and stick welding processes common in trade fabrication
• Sized at 3 inches wide by 36 inches long for versatile use as reinforcement or base plate stock
• Sold individually as a single piece for precise quantity ordering

Compatibility

Designed as a general-purpose hot-rolled steel flat bar suitable for structural reinforcement, base plate fabrication, and support construction in standard construction and industrial applications.

Installation Notes

Installation is typically performed by qualified contractors, ironworkers, or experienced tradespeople familiar with structural steel fabrication. Always follow applicable building codes and project specifications when using steel flat bar in load-bearing or structural assemblies. Use appropriate personal protective equipment when cutting, forming, or welding this material. Consult local building codes and structural drawings before incorporating flat bar stock into any load-bearing application.