Neil Metals, located in Kolkata, India, has built a solid reputation as a reliable manufacturer and supplier of top-notch Aluminium Round Bars and Rods, catering to a diverse array of industrial and commercial sectors. With state-of-the-art manufacturing facilities and a strong focus on quality, Neil Metals delivers precision-engineered aluminum products that comply with global standards like ASTM B211 and B221. Their aluminium round bars and rods come in various grades and sizes, making them perfect for structural, mechanical, and machining applications. With prompt delivery, competitive pricing, and expert technical support, Neil Metals has gained a strong foothold in both Indian and international markets.
Aluminium round bars and rods are typically produced in grades such as 6061, 6082, and 7075. These alloys usually contain elements like magnesium (0.8–1.2%), silicon (0.4–1.0%), along with zinc, copper, and chromium, depending on the specific alloy. The mechanical properties can vary based on the grade and temper, but generally include tensile strength ranging from 200 to 570 MPa, yield strength between 150 to 500 MPa, elongation of 10–20%, and Brinell hardness from 60 to 150 HB. Aluminium bars are known for their impressive strength-to-weight ratio, corrosion resistance, and excellent machinability, making them suitable for both heavy-duty and precision applications.
| 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 Neil Metals, Aalco Metals, and Metal Supermarkets in the India. 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@neilmetals.co.in
Aluminium round bars and rods find their way into a wide range of applications thanks to their strength, lightweight characteristics, and resistance to corrosion. In the aerospace and automotive sectors, they are utilized for structural components, shafts, and connecting parts. In construction, they play a role in frameworks, supports, and architectural features. The marine industry relies on them for boat fittings and hardware due to their ability to withstand saltwater corrosion. Additionally, they are extensively used in machinery, electronics, transportation equipment, and consumer products, where high performance and durability are essential. Their excellent machinability also makes them a great fit for CNC applications.
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Neil Metals is a leading manufacturer, supplier, and exporter of high-quality bars, rods, and forgings, catering to various industries in Kolkata, India
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