Alloy Flat & Square Bar Supply
National Aluminum & Alloy (NAA) supplies high-quality extruded and cold-finished bar in a range of profiles, including flat bar and square bar. We offer a full selection of alloy grades and finish options, including the most commonly used aluminum and stainless steel grades.
Serving some of America’s most demanding industries, NAA’s raw bar materials are designed to meet the demands of precision manufacturing, structural performance, and corrosion resistance. Our materials are optimized for specific customer applications, offering enhanced machinability, strength, and consistency across every bar.
Aluminum Flat and Square Bar Options
Aluminum Alloys:
- 6061
- 6063
- 2024
- 7075
Finishes:
- Extruded
- Cold finished
Alloy Flat and Square Bar Options
Steels, Stainless, Brass, Bronze, and Copper:
- C11000
- 1018
- 17-4
- 303
- 304
- 316
- C36000
- 4130
- 4140
- 416
- 4340
- 440
- 954
- A2
- A36
Finishes:
- Extruded
- Cold Finished
- Hot Rolled
- Heat Treated
- Normalized
- Annealed
Quality Bar Stock Material Supply and Distribution
Since 2009, NAA has been a trusted source for premium raw materials throughout the Dallas, Texas region and beyond. Serving aerospace and defense contractors, industrial fabricators, firearms manufacturers, and more, we deliver the alloy bar products America’s industries rely on for quality and performance.
An ISO 9001:2015 QMS-Registered Material Supplier – Built Texas Strong
NAA is an ISO 9001:2015 QMS-registered company committed to achieving superior quality and repeatability. Our facility operates under a rigorous quality control system that emphasizes precision results and continual process improvement.
Precision Alloy Bar Stock Distribution for Your Industry
NAA supplies alloy flat and square bars to manufacturers and fabricators nationwide. Our products are chosen for applications that demand dimensional accuracy, consistent performance, and proven durability.
Aerospace Fabrication
- Mounting brackets and frame structures
- Interior components and hardware
- Precision-machined supports
Automotive Manufacturing
- Suspension and drivetrain brackets
- Chassis stiffeners and linkages
- Custom aftermarket components
Defense and Military Contractors
- Weapons mounts and armor reinforcements
- Support brackets and bulkhead structures
- Equipment housing frames
Firearms and Tactical Components
- Receiver blanks and rail segments
- Trigger and action components
- Mounting accessories
Industrial Manufacturing and Fabrication
- Structural supports and base plates
- Jig fixtures and tool blocks
- Custom machine components
Marine and Boating
- Bracing structures and deck hardware
- Corrosion-resistant mounting plates
- Custom fabrication parts
Oil and Gas Sector
- Control panel supports
- Platform brackets and fixtures
- Corrosion-resistant mounting solutions
Alloy Flat Bar and Square Bar Supplier – Serving Texas and Beyond
Founded in 2009 and proudly built Texas strong, NAA is the preferred supplier of specialty alloy bar and metal stock across the Gainesville and Dallas-Fort Worth region. We proudly serve customers across the U.S. with expert service, consistent quality, and dependable delivery of the materials that drive American innovation.