From the heart of Hamilton, Kiri Aluminium stands as a trusted local source for high-quality materials, bringing expertise and reliability directly to New Zealand’s manufacturing and engineering sectors. We understand that the right aluminium bar can be the backbone of a successful project, which is why we’re committed to providing not just a product, but a dependable partnership built on quality and local service. Our focus is on delivering Aluminium 6061 Bars that meet the exacting standards our customers depend on every day.
Aluminium 6061 is a versatile alloy known for its well-balanced composition, primarily consisting of aluminium with magnesium and silicon as its key strengthening elements. This mix gives the bars excellent mechanical properties, including good strength, workability, and resistance to corrosion. It can be easily welded and machined, making it a favourite for fabricators who need a material that is both tough and highly adaptable for precision work, offering a reliable combination of durability and ease of use.
| 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 | Aluminium 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 | Cr | Ti |
| Aluminium 6061 | 0.7 | 0.4-0.8 | 0.8-1.2 | 0.15 | 0.15-0.4 | 0.25 | 0.15-0.35 | 0.15 |
| Grade | Tensile Strengtd (PSI) | Yield Strengtd (PSI) | Elongation in 2″ | Brinell Hardness |
| Aluminium 6061 | 45,000 | 40,000 | 12 | 95 |
| STANDARD | WERKSTOFF NR. | ISO | Din | UNS |
| Aluminium 6061 | 3.3211 | AlMg1SiCu | AlMg1SiCu | A96061 |
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 6061 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
The uses for these bars are incredibly diverse, forming the hidden framework of much modern machinery and architecture. You’ll find them in everything from robust structural frames and marine components to detailed automotive parts and custom architectural fittings. Their strength and light weight make them ideal for aerospace applications, while their corrosion resistance is perfect for outdoor fixtures. Essentially, wherever a project demands a combination of reliability, lightness, and manufacturability, 6061 aluminium bars provide a proven and trusted solution.
| Grade | Tensile Strength | Hardness Brinell | Elongation |
| Aluminium 5086 | 275 – 350 Mpa | 75 HB | 12 Min % |
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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