Kiri Aluminium, a well-respected manufacturer and supplier located in Hamilton, New Zealand, specializes in high-strength Aluminium 2017 Round Bars designed for tough machining, structural, and industrial tasks. These round bars are crafted using cutting-edge extrusion and heat-treatment techniques, ensuring they offer remarkable strength, excellent machinability, and reliable performance even under medium to high stress. Kiri Aluminium provides Aluminium 2017 Round Bars in various diameters and tempers, catering to the needs of aerospace components, automotive parts, defense equipment, heavy machinery, and precision-fabricated products. With a strong focus on quality control and customer service, the company guarantees durable, dimensionally accurate bars that are perfect for strength-critical and precision-engineered applications.
Aluminium 2017 Round Bars are made from a heat-treatable aluminium-copper alloy that contains about 3.5–4.5% copper, along with magnesium, manganese, silicon, and trace elements. This unique blend gives the bars high tensile and yield strength, outstanding machinability, and impressive fatigue resistance after heat treatment. The alloy also maintains good hardness and dimensional stability when under load. While its natural resistance to corrosion is moderate, applying anodising or protective coatings can significantly boost its durability. In summary, Aluminium 2017 offers a dependable mix of strength, toughness, and ease of machining, making it ideal for demanding engineering environments.
| 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 |
| Grade | Al | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Others Each | Other Total |
| 2017 | Rem | 0.20-0.8 | 0.7 max | 3.5-4.5 | 0.40-1.0 | 0.40-0.8 | 0.10 max | 0.25 max | 0.15 max | 0.05 max | 0.15 max |
| Material | Condition | Tensile Strength (N/mm²) min | Yield Strength | Elongation in 4D % | ||
| ksi | Mpa | ksi | Mpa | |||
| 2017 | 2017-T4 Bar | 55 | 379 | 32 | 221 | 12 |
| STANDARD | UNS | WERKSTOFF NR. |
| Aluminium 2017 | A92017 | 3.1325 |
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.
| Modulus of elasticity N/mm² | Specific weight g/cm³ | Melting temperature °C | Linear expansion coefficient 1/10⁶K | Thermal conductivity W/mK | Electrical resistivity at 20°C – μΩ cm | Electrical conductivity% IACS | Dissolution potential V |
|---|---|---|---|---|---|---|---|
| 72.500 | 2.79 | 505-650 | 22.9 | 134 | 0-3.5 T4-5.1 | T4-34 | -0.69 |
| 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 2017 Round Bars 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 2017 Round Bars find extensive use in various industries that require high strength, precision machining, and reliable structural performance. Aerospace manufacturers use them for fittings, fasteners, precision-machined discs, and load-bearing components in aircraft. The automotive and heavy engineering sectors depend on these bars for shafts, gears, suspension parts, and other stressed mechanical components. Additionally, defense and industrial equipment manufacturers utilize them for weapon assemblies, tooling systems, and more, showcasing their versatility and reliability across multiple applications.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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