Ram Aluminium stands out as a reliable manufacturer and supplier of top-notch Aluminium 1070 round bars in Kolkata, India. With a reputation for precision engineering and rigorous quality standards, the company offers round bars that boast impressive corrosion resistance, lightweight characteristics, and remarkable durability. These Aluminium 1070 round bars are crafted using cutting-edge processes to guarantee uniform dimensions, a smooth surface finish, and consistent quality. Catering to industries that need highly malleable and pure aluminium for various applications, Ram Aluminium delivers tailored solutions that align with industrial standards, making these round bars perfect for structural, decorative, and fabrication purposes.
Aluminium 1070 is a commercially pure aluminium alloy, containing at least 99.7% aluminium, along with small amounts of iron, silicon, and copper. This high level of purity ensures excellent corrosion resistance, superior formability, and exceptional thermal and electrical conductivity. Additionally, Aluminium 1070 round bars provide great ductility and good machinability, making them ideal for bending, rolling, and a range of fabrication processes in both industrial and commercial settings.
| Specifications | ASTM B221, B211, B565, B316, AMS 4121 2014 |
|---|---|
| Temper | T3, T4, T5, T6, T651, T6511 |
| Standard | ASTM, ASME, AMS, GB/T, JIS |
| Length | 1000-6000 |
| Size: | 5 mm To 500 mm |
| Diameter | 6-500 |
| Finish | Bright, Polish & Black |
| Type | Hot-Rolled (HR) / Cold-Rolled (CR) Sheet |
| Aluminium 1070 | Fe | Si | Mg | Mn | Cu | Zn | Ti | Al |
| 0.25 | 0.2 | 0.03 | 0.03 | 0.03 | 0.07 | 0.03 | 99.70 |
| Properties | Conditions | ||
| T (°C) | Treatment | ||
| Density (×1000 kg/m3) | 7.7-8.03 | 25 | |
| Poisson’s Ratio | 0.27-0.30 | 25 | |
| Elastic Modulus (GPa) | 190-210 | 25 | |
| Tensile Strength (Mpa) | 640 | 25 | cold drawn, spheroidized annealed more |
| Yield Strength (Mpa) | 495 | ||
| Elongation (%) | 10 | ||
| Reduction in Area (%) | 45 | ||
| Hardness (HB) | 192 | 25 | cold drawn, spheroidized annealed more |
| Properties | Conditions | ||
| T (°C) | Treatment | ||
| Thermal Expansion (10-6/ºC) | 11.8 | 0-100 more | rolled |
| STANDARD | UNS | WERKSTOFF NR. |
| Aluminium 1070 | A91070 | 3.0275 |
Ram Aluminium based in Kolkata, India is a renowned manufacturer and supplier of premium aluminium products, including Aluminium Bars, Sheets and Plates, Coils, Chequered Plates, Wires, Pipes, Fittings, Flanges, Forging, Circle, Angles. With a commitment to delivering exceptional quality and service, we cater to diverse industries, offering reliable solutions tailored to specific requirements. Our products are known for their superior strength, corrosion resistance, and precise dimensions. We focus on customer satisfaction by providing an extensive range of aluminium bars designed for structural, industrial, and decorative applications.
| CD | Cold drawn | P | Polished |
| CG | Centreless ground | HF | Hot finished |
| BD | Bright drawn | SRE | Slit rolled edge |
| P&T | Peeled and turned | RT | Rough turned/peeled |
| CF | Cold finished | HRAP | Hot rolled annealed and pickled |
| ST | Smooth turned | PR | Peeled and reeled |
Yes, we offer custom sizes for Aluminium 1070 Round Bars to meet specific project needs. Our team at Ram Aluminium is committed to providing customized solutions for all your requirements. For more details, contact us at sales@ramaluminium.co.in
These round bars are extensively used in construction for roofing, cladding, and structural frameworks. They also play a vital role in the electrical and electronics sectors for bus bars, connectors, and grounding strips, thanks to their outstanding conductivity. Furthermore, their corrosion resistance and lightweight nature make them suitable for applications in food processing, chemical equipment, decorative items, and automotive components. The blend of purity, versatility, and reliability makes Aluminium 1070 round bars a go-to choice across various industries.
Our team is ready to assist you. Contact us for any queries or personalized solutions.






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