Neil Metals, based in Kolkata, India, has built a solid reputation as a reliable manufacturer and supplier of Aluminium 1070 bars and rods. They’re well-known for providing high-purity aluminium products that boast excellent electrical conductivity, corrosion resistance, and formability. Catering to a variety of industries, including electrical, chemical, and construction, Neil Metals is committed to delivering top-notch Aluminium 1070 bars and rods that adhere to strict international standards. With a strong emphasis on precision manufacturing, timely delivery, and customer satisfaction, they offer dependable aluminium solutions that serve both local and global markets, supporting applications that demand lightweight, durable, and highly conductive materials.
Aluminium 1070 bars and rods are made up of at least 99.7% aluminium, with small amounts of iron (≤0.25%), silicon (≤0.20%), and trace elements of copper, zinc, and manganese. This alloy isn’t heat-treatable, but it does provide a tensile strength that ranges from 60 to 130 MPa, a yield strength between 25 and 70 MPa, and an elongation of 20–35%, depending on the temper. Renowned for its outstanding thermal and electrical conductivity, exceptional corrosion resistance, and high reflectivity, Aluminium 1070 is easy to forge, machine, and cold-work, making it perfect for applications that require purity and lightweight performance.
| Bar Wire Standard | ASTM B221, B211, B565, B316, AMS 4121 2014 |
| Bar Dimensions | EN, DIN, JIS, ASTM, BS, ASME, AISI |
| Round bar size | Diameter: 3-~800mm |
| Hex Bar size | 2-100mm A/F |
| Flat bar size | Thickness: 2 -100mm |
| Width: 10 to 500mm | |
| Square bar size | 4 to 100mm |
| Angle bar size | 3mm*20mm*20mm~12mm*100mm*100mm |
| Hollow Bar | 32mm OD x 16mm ID to 250mm OD x 200mm ID) |
| Rectangular Size | 33 x 30mm to 295 x 1066mm |
| Bars Finish | Cold (bright) drawn, centreless ground, hot rolled, smooth turned, peeled, slit rolled edge, hot rolled annealed, Rough Turned, Bright, Polish, Grinding, Centreless Ground & Black |
| Bar Tolerance | H8, H9, H10, H11, H12, H13K9, K10, K11, K12 or as per clients’ requirements |
| Tempers | Tempers range from dead soft annealed to ultra spring temper |
| Rolled Flat Bars Condition | Hardened & tempered, annealed |
| Cold Rolled Bar Technique | Stainless Steel Hot Rolled, Cold Drawn, Cold Rolled, Forged Round Bar, Rod |
| Rounds Bar Form | Round, Rod, T-Bar, Channel Bar, Precision Ground Bar, Flat Bar, Square, Blocks, Round Rod, Rings, Hollow, Triangle, Rectangle, Hex (A/F), Threaded, Half Round Bar, Profiles, Billet, Ingot, I/H Bar, Forging etc. |
| Grade | Fe | Si | Mg | Mn | Cu | Zn | Ti | Al |
| Aluminium 1070 | 0.25 | 0.2 | 0.03 | 0.03 | 0.03 | 0.07 | 0.03 | 99.70 |
| Grade | Density (×1000 kg/m3) | Tensile Strength (Mpa) | Yield Strength (Mpa) | Elongation (%) | Reduction in Area (%) |
| Aluminium 1070 | 7.7-8.03 | 640 | 495 | 10 | 45 |
| STANDARD | WERKSTOFF NR. | UNS |
| Aluminium 1070 | 3.0275 | A91070 |
Yes, Aluminum 1070 bars are corrosion-resistant due to their high purity, offering good resistance to atmospheric and chemical corrosion. However, they may be less resistant than alloyed aluminum grades.
Aluminum 1070 rods are typically sized by diameter, ranging from small diameters like 6mm to larger sizes of up to 150mm or more, with lengths commonly ranging from 1 to 6 meters.
To maintain Stainless Aluminium 1070 Bar, clean it regularly with mild detergent and water, avoid harsh chemicals, inspect for corrosion or scratches, and ensure proper storage to prevent physical damage.
You’ll find Aluminium 1070 bars and rods widely used in industries that need excellent conductivity and corrosion resistance. In the electrical sector, they’re commonly utilized for bus bars, transformer windings, and conductor applications. The chemical and food processing industries also rely on them for storage tanks, piping, and process equipment, thanks to their non-toxic and corrosion-resistant qualities. In construction, Aluminium 1070 is favored for roofing, cladding, and decorative features. Plus, it’s used in lighting reflectors, radiators, heat exchangers, and signage, showcasing its versatility for structural, electrical, and aesthetic applications across various sectors.
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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