Neesham Flanges is a well-respected manufacturer and supplier of Aluminium 1050 Circles, proudly based in Hamilton, New Zealand. They’ve built a solid reputation for providing high-purity aluminium products that you can count on. With a strong focus on precision, durability, and customer satisfaction, the company makes sure that every Aluminium 1050 Circle meets rigorous industry standards. Thanks to their state-of-the-art manufacturing facilities and a talented workforce, they produce circles that excel in formability and corrosion resistance. Neesham Flanges is continually enhancing its footprint in the aluminium sector by delivering top-notch products for a variety of industrial uses, all while maintaining a stellar reputation for quality and consistent performance both in New Zealand and around the globe.
Aluminium 1050 Circles are made from high-purity aluminium, boasting 99.5% aluminium content, which places them in the 1xxx series known for their remarkable electrical and thermal conductivity. With very few alloying elements, this grade shines in terms of ductility, corrosion resistance, and a smooth surface finish. Mechanically, Aluminium 1050 offers moderate strength but stands out for its workability, making it easy to form, weld, and cold-work. Its lightweight nature and reliable mechanical performance make these circles perfect for applications that demand precision, clean surfaces, and dependable fabrication without compromising on durability.
| Specifications | ASTM B209 / ASME SB209 |
|---|---|
| Temper | O,H12,H14,H16,H18,H19,H22,H24 |
| Thickness | 1 Mm To 100 mm |
| Diameter | Upto 2000 mm |
| Circle Diameter | 3″ DIA up to 38″ DIA 1500 lbs max |
| Circles Form | Hot Rolled Circles, Cold Rolled Circle, Proof Machined Circles |
| Finish | Mill, Customer specific finish |
| Aluminum Circle Coating | PVC Coated, Color Coated, Polyester, Fluorocarbon, polyurethane and epoxy coating |
| Alloy (ISS) | Equivalent alloy (A.A) | Copper | Magnesium | Silicon | Iron | Managanese Others* (Total) | Remarks | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Old | New | U.S.A | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Max | Max. | Aluminum 99.0% Min. | ||
| 1 B | 19500 | 1050 | — | 0.05 | — | — | — | 0.30 | 0.4 | — | 0.05 | 0.1 | Aluminum 99.5% Min. | ||
| Alloy | Temper | UTS (Mpa) | Yield Strength (Mpa) | Elongation (%) | ||
|---|---|---|---|---|---|---|
| Minimum | Maximum | Minimum | Maximum | A 50mm (Minimum) | ||
| EN AW-1050 A | F | 60 | – | 20 | – | 23 |
| O | 60 | 95 | 20 | – | 23 | |
| European Standard | BS (OLD) | USA (AA) | GERMANY (DIN) | ISO | IS | Canadian |
|---|---|---|---|---|---|---|
| EN AW-1050 A | 1E | 1050 | Al99.5 | Al99.5 | 19500, 19501 | 1 S |
Kiri Aluminium based in Hamilton, New Zealand 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.
Yes, we offer custom sizes for Aluminium 1050 Circles to meet specific project needs. Our team at Kiri Aluminium is committed to providing customized solutions for all your requirements. For more details, contact us at sales@kirialuminium.com
These Aluminium 1050 Circles find their way into a wide range of industries thanks to their high purity, excellent formability, and resistance to corrosion. They’re often used in cookware manufacturing, such as pots, pans, and lids, because of their efficient heat conductivity. In the electrical sector, they’re ideal for busbars, light reflectors, and other conductive components. The HVAC and automotive industries also utilize them for insulation, heat exchangers, and lightweight parts. Plus, you’ll see these circles in signage, decorative items, and food-processing equipment, where hygiene and a smooth finish are essential.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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