Liza Aluminium is a well-respected manufacturer and supplier located in Manila, Philippines, focusing on high-quality Aluminium 1070 round bars. Renowned for their meticulous craftsmanship and reliable product quality, Liza Aluminium provides aluminium bars that adhere to international standards for strength, conductivity, and resistance to corrosion. These Aluminium 1070 round bars are prized for their excellent formability, outstanding surface finish, and remarkable electrical and thermal conductivity. By utilizing cutting-edge production technology and strict quality control measures, Liza Aluminium guarantees that each round bar offers reliability, durability, and versatility for a variety of industrial, architectural, and electrical uses.
Aluminium 1070 round bars consist of at least 99.7% pure aluminium, along with trace amounts of elements like silicon, iron, copper, and zinc. This high-purity makeup leads to exceptional corrosion resistance, high reflectivity, and superior conductivity. In terms of mechanical properties, Aluminium 1070 has moderate strength, with a tensile strength ranging from 60 to 105 MPa and a Brinell hardness of about 25 HB. The alloy is easy to form, weld, and machine, making it perfect for applications that need lightweight, ductile, and corrosion-resistant materials with a great surface finish and solid electrical performance.
| 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 |
These Aluminium 1070 round bars find applications across various industries due to their unique blend of conductivity, corrosion resistance, and workability. They’re commonly used in electrical power systems for bus bars, conductors, and grounding rods. Additionally, they play a role in the chemical and food processing sectors, heat exchangers, and decorative architectural elements. Their smooth surface and malleability make them ideal for machining into precision parts, fasteners, and fittings. Furthermore, Aluminium 1070 round bars are extensively utilized in marine, automotive, and general fabrication projects where lightweight strength and long-lasting durability are crucial.
| 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 Liza Aluminium is committed to providing customized solutions for all your requirements. For more details, contact us at sales@lizaaluminium.com
Aluminum 1070 round bars are widely used in applications requiring high purity aluminum for better corrosion resistance and better electrical conductivity Electrical conductors in common applications, such as power lines and busbars, because for being efficient. It is also used in the manufacture of heat exchangers, cooling systems and radiators, where heat transfer is important. Moreover, these round bars find applications in the manufacture of chemical and food processing equipment, as they are resistant to acid and alkali corrosion and their light weight and manufacturability also make them ideal for aerospace, automobiles and buildings.
Our team is ready to assist you. Contact us for any queries or personalized solutions.






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