Strong & Durable Alloy Round Bars
National Aluminum & Alloy (NAA) is a leading supplier and distributor of high-quality aluminum round bar and other specialty alloy materials, trusted by manufacturers, machinists, and OEMs across the nation.
We offer an extensive inventory of aluminum and alloy round bar grades, including aerospace-grade aluminum, stainless steel, carbon steel, and copper/brass options. With precision-cut lengths, consistently tight tolerances, and multiple finish options, our round bar stock is processed to meet the performance, strength, and machinability needs of your unique end products and applications.
Alloy Round Bar Material Options
Aluminum Alloys:
- 6061
- 6063
- 2011
- 2024
- 7075
Steels, Stainless, Brass, Bronze, and Copper:
- 1018
- 1045
- 13-8
- 17-4
- 302
- 303
- 304
- 316
- 321
- 347
- C10100
- C36000
- 410
- 416
- 4130
- 4140
- 4340
- 440
- C63000
- 660
- A2
- A36
Finishes:
- Extruded
- Cold Finished
- Hot Rolled
- Heat Treated
- Modified
- Normalized & Tempered
- Quench & Tempered
- Precision Ground
Quality Round Bar Stock Material Supply and Distribution
Since 2009, NAA has been the preferred distributor of round bars for customers throughout the Dallas, Texas region and beyond. Supplying customers across many of America’s most critical industries, NAA remains committed to expert service, dependable supply chain support, and a relentless commitment to quality materials.
An ISO 9001:2015 QMS Alloy Round Bar Supplier – Built Texas Strong
As an ISO 9001:2015 certified company, NAA is committed to delivering top-quality round bar materials according to customer specifications, offering full traceability and consistent performance. Our strict quality system ensures all-around bar materials meet required tolerances, specs, and expectations.
Precision Round Bar Stock Distribution – Supplying Your Industry and Application
NAA supplies round bar stock to customers across various industries, ensuring that material integrity, machinability, and finish quality are consistently met, regardless of the application. Whether you’re fabricating lightweight aerospace components or machining precision shafts for industrial use, our materials deliver the reliable performance and properties your production process depends on.
Aerospace and Aviation
- Aircraft structural pins and connectors
- Precision bushings and fasteners
- High-strength machined parts
Automotive and Motorsports
- Axles, shafts, and steering components
- Chassis reinforcement rods
- Custom engine bay parts
Defense and Tactical Manufacturing
- Firearms components and carriers
- Military-grade bracing rods
- Machined support hardware
Firearms and Gunsmithing
- Trigger groups, firing pins, bolt carriers
- Muzzle devices and barrels (in select alloys)
- CNC-machined tactical components
Industrial Fabrication and Machining
- Shafts, bearings, and rotating assemblies
- Fixture blocks and structural posts
- Precision tooling and bushings
Marine and Offshore Structures
- Corrosion-resistant shafting
- Marine-grade rod supports and fasteners
- Machined deck hardware
Oil & Gas Industry
- Valve components and high-pressure fittings
- Downhole tool rods and subs
- Corrosion-resistant shafts and bushings
Round Bar Stock Supplier – Serving Industries Across Texas and the U.S.
Founded in 2009 and proudly based in Texas, National Aluminum & Alloy is a trusted distributor of aluminum and alloy round bar materials to manufacturers, machine shops, and metalworkers across the United States. From Gainesville to Dallas-Fort Worth and nationwide, we deliver premium round bar stock with precision, speed, and service you can count on.