Kiri Aluminium, a reputable manufacturer and supplier located in Hamilton, New Zealand, specializes in high-quality Aluminium 1100 Coils. These coils are celebrated for their impressive purity, outstanding corrosion resistance, and excellent workability. Crafted with cutting-edge rolling technology, they boast a smooth surface, uniform thickness, and dependable mechanical performance. Kiri Aluminium offers these coils in a variety of widths, tempers, and thicknesses, catering to diverse applications in HVAC systems, electrical industries, food-processing equipment, and general fabrication. With a strong commitment to quality control and meeting customer-specific needs, the company guarantees that each coil provides exceptional formability, conductivity, and long-lasting durability in both industrial and commercial settings.
Aluminium 1100 Coils are composed of at least 99% aluminium, making them one of the purest and most corrosion-resistant commercial grades available. Minor additions of silicon, iron, copper, and manganese enhance strength slightly without compromising ductility. While the alloy has low tensile strength, it offers excellent elongation, making it easy to form, bend, and deep draw. Additionally, Aluminium 1100 provides superior electrical and thermal conductivity, along with a clean, non-reactive surface that’s perfect for food and chemical applications. Its unique blend of purity, workability, and conductivity makes Aluminium 1100 Coils an ideal choice for lightweight, easily formable, and corrosion-resistant uses.
Standards : ASTM B209 / ASME SB209
Temper : O,H14,H16,H18,H19,H22,H24
Thickness : 0.1-4
Width : coil
Length : 100-1600
Surface : Bright, polished, hair line, brush, sand blast, embossed, etching, etc.
Finish :Mill, Customer specific finish
Aluminum Coil Coating : PVC Coated, Color Coated, Polyester, Fluorocarbon, polyurethane and epoxy coating
Type : Hot-Rolled (HR) / Cold-Rolled (CR) Coil
| UNS | USA | Japan | France | ISO |
| A91100 | AA1100 | JIS A1100P | NF 1100 | Al 99.0 Cu. |
| Alloy | Fe | Si | Mg | Mn | Cu | Zn | Ti | Cr | Others | AI |
| 1100 (min) | 0.35 | 0.25 | 0.01 | 0.01 | 0.05 | 0.01 | 0.020 | Trace | 0.05 (each) | 99.60% |
| 1100 (max) | 0.50 | 0.35 | 0.03 | 0.05 | 0.20 | 0.05 | 0.030 | Trace | 0.15 (total) | remainder |
| Alloy | Temper | UTS(Mpa) | % Elongation | |||
| Min | Max | 0.5 mm -0.8 mm | 0.81 mm – 1.30 mm | 1.30 mm – above | ||
| 1100 | O | 75 | 110 | 20 | 25 | 29 |
| H12 | 95 | 130 | 5 | 6 | 7 | |
| H14 | 110 | 145 | 3 | 4 | 5 | |
| H16 | 130 | 165 | 2 | 3 | 4 | |
| H18 | 150 | — | 2 | 2 | 3 | |
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 1100 Coils 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
Aluminium 1100 Coils find extensive applications across various industries that demand high purity, robust corrosion resistance, and excellent formability. In HVAC systems, they are utilized for ducting, insulation cladding, heat-exchanger fins, and ventilation components, thanks to their superior thermal conductivity. In the electrical sector, they are used as conductive strips, transformer components, and panel wiring materials. The food-processing and chemical industries rely on them for their non-reactive properties, ensuring safety and efficiency in their operations.
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