Situated in the heart of Hamilton, Kiri Aluminium is your local partner for high-quality metal solutions, bringing both expertise and reliability to the New Zealand market. We take pride in manufacturing and supplying Aluminium 3003 Round Bars, a versatile and trusted material chosen by engineers and fabricators for its exceptional balance of strength and workability. Our commitment is to provide products that not only meet stringent specifications but also support the innovation and growth of local industries with dependable, readily available stock.
The makeup of Aluminium 3003 is primarily manganese, which gives it a significant boost in strength over pure aluminium without sacrificing its excellent corrosion resistance. This alloy is known for being exceptionally formable, making it a dream to work with for machining, welding, or bending into complex shapes. While it isn’t heat-treatable, it achieves its robust mechanical properties through a process called strain hardening, resulting in a material that is both tough and remarkably malleable for a wide range of fabrication tasks.
Standards :ASTM B221, B211, B565, B316, AMS 4118 3003
Temper : H12,H14,H16,H18,H19,H22,H24,H26,H28,H32,H34,H36,H38
Standard : ASTM, ASME, AMS, GB/T, JIS
Length : 1000-6000
Size : 5 mm To 500 mm
Diameter : 6-300
| Grade | Al | Cr | Cu | Fe | Mg | Mn | Other Total | Si | Ti | Zn |
| min. | Remainder | – | 0.05 to 0.20% | 0.7% | – | 1.0 to 1.5% | 0.15% | 0.6% | – | 0.10% |
| Properties | Metric | Imperial |
| Tensile strength | 130 MPa | 18855 psi |
| Yield strength | 125 MPa | 18130 psi |
| Shear strength | 83 MPa | 12039 psi |
| Fatigue strength | 55 MPa | 7977 psi |
| Elastic modulus | 70-80 GPa | 10153-11603 ksi |
| Poisson’s ratio | 0.33 | 0.33 |
| Elongation | 10% | 10% |
| Hardness | 35 | 35 |
| STANDARD | UNS | WERKSTOFF NR. |
| Aluminium 3003 | A93003 | 3.0517 |
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 3003 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
You’ll find Aluminium 3003 Round Bars used in countless everyday applications, particularly where durability and resistance to the elements are key. They are a common sight in architectural projects for trim and decorative details, in the fabrication of storage tanks for chemical and food processing, and throughout the marine industry for various fittings. Their non-magnetic properties also make them ideal for electrical enclosures and other specialized components, proving their versatility across construction, manufacturing, and transport sectors.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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