Luois Metals stands out as a dependable manufacturer and supplier of top-notch aluminium round bars and rods, proudly operating from our facility in Houston, USA. We’ve built a reputation for delivering precision-engineered aluminium products that cater to a wide range of industrial, commercial, and structural applications. Our round bars and rods are crafted from premium aluminium alloys and produced under strict quality control measures to guarantee exceptional strength, corrosion resistance, and precise dimensions. With a diverse selection of sizes and grades, along with prompt delivery and competitive pricing, Luois Metals is your go-to partner for aluminium material solutions across various industries.
Typically, aluminium round bars and rods are made from alloys like 6061, 6082, and 7075, which are celebrated for their impressive strength-to-weight ratio, corrosion resistance, and ease of workability. These alloys can achieve tensile strengths of up to 570 MPa and boast good yield strength, along with excellent machinability and weldability. The uniform mechanical properties along their length make round bars and rods perfect for precision machining, structural components, and applications that demand durability, strength, and lightweight performance.
| Standard Specification | ASTM B221 / ASTM SB221 |
| Dimensions Chart | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Size Chart | 5 To 500 mm |
| Diameter | 0.1 to 100 mm |
| Length | 100 To 3000 mm Long & Above |
| Surface Finish | Black, Bright Polished, Rough Turned, NO.4 Finish, Matt Finish, BA Finish |
| Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Form | Round, Square, Hex (A/F), Rectangle, Billet, Ingot, Forging Etc. |
| Grade | Si | Fe | Cu | Zn | Mn | Mg | Ti | Cr | Al | Others(Total) |
| Aluminium | 0.40 – 0.80 | 0.70 max | 0.15-0.40 | 0.25 max | 0.15 | 0.8-1.2 | 0.15 max | 0.04-0.35 | Balance | 0.15 max |
| Temper | Tensile | Hardness | ||||
| Ultimate | Yield | Elongation | Brinell | |||
| KSI | MPA | KSI | MPA | % | ||
| T6, T651 | 45 | 310 | 21 | 145 | 25 | 65 |
Aluminium bars and rods come in various types, including round, square, rectangular, hexagonal, and flat. They are available in different alloys such as 1050, 6061, 6082, and 7075.
You can buy high-quality aluminium bars and rods from suppliers like Louis Metals, Aalco Metals, and Metal Supermarkets in the USA. They offer a range of grades and sizes for various applications.
Yes, we provide bars and rods in standard and customized dimensions and polishes to meet your specific project requirements. For more details mail us on sales@www.louismetals.us
You’ll find aluminium round bars and rods utilized in a broad spectrum of industries, including aerospace, automotive, marine, construction, and general manufacturing. They’re often used to create shafts, pins, spacers, fasteners, supports, and custom machined parts. In the aerospace and transportation sectors, their lightweight nature and strength contribute to reduced energy consumption while maintaining structural integrity. In construction and marine settings, their corrosion resistance ensures they last over time. Plus, their excellent machinability and consistent cross-section make them ideal for CNC operations, tooling, and high-precision engineering.






We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Louis Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Houston, USA
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