Kiri Aluminium, located in Hamilton, New Zealand, is a reputable manufacturer and supplier of top-notch aluminium products. Among their standout offerings are the Aluminium 7075 Square Bars, known for their remarkable strength, durability, and resistance to wear and corrosion. These square bars are meticulously engineered to meet the needs of industries that rely on dependable, high-strength components. Kiri Aluminium employs cutting-edge manufacturing techniques alongside rigorous quality standards to ensure that each square bar delivers consistent performance. With a commitment to excellence and customer satisfaction, Kiri Aluminium has established itself as a go-to choice for professionals in search of Aluminium 7075 Square Bars for industrial, aerospace, and commercial uses.
Aluminium 7075 Square Bars are primarily alloyed with zinc, complemented by smaller amounts of magnesium, copper, and chromium, resulting in a material that boasts a high strength-to-weight ratio. They offer excellent fatigue resistance, good corrosion resistance when properly treated, and outstanding machinability. With a tensile strength of about 572 MPa and a yield strength of roughly 503 MPa, these bars maintain their structural integrity even under heavy loads. Their hardness, lightweight nature, and toughness make them perfect for applications that demand durable, precise, and high-performance aluminium components.
Specification : ASTM B 221 ASME SB 221, B211, B565, B316 1100, AMS 4102
Standard : ASTM, BS and all International Standards
Temper : O, H12, H14, H16, H18, H22, H24, H26, H32, H112
Length : 100 mm To 3000 mm Long & Above
Size : 5 mm To 500 mm
| Aluminium 7075 | Fe | Si | Mg | Mn | Cu | Zn | Ti | Al |
| 0.5 | 0.4 | 2.1 – 2.9 | 0.3 | 1.2 – 2 | 5.1 – 6.1 | 0.2 | 90 |
| Temper | Tensile | Hardness | ||||
| Ultimate | Yield | Elongation | Brinell | |||
| KSI | MPA | KSI | MPA | % | ||
| T6, T651 | 83 | 572 | 73 | 503 | 11 | 150 |
| T73, T7351 | 73 | 503 | 63 | 434 | 13 | N/A |
Density : 2.8 g/cm3
Melting point : 483°C (900°F)
Tensile Strength : 220 MPa, 31909 psi
Fatigue strength : 160 MPa, 23206 psi
| STANDARD | UNS | WERKSTOFF NR. | European Standard | JIS | AFNOR | ISO | BS | GOST |
| Aluminium 7075 | A97075 | 3.4365 / AlZnMgCu1.5 | ENAW-AlZn5.5MgCu / EN AW-7075 | 7075 | 7075 A-Z5GU | AlZn6MgCu | 7075 L95 L96 | V95 |
These Aluminium 7075 Square Bars find extensive use in aerospace, automotive, marine, and precision engineering sectors. They are ideal for structural components, machinery parts, gears, and high-stress fasteners where both strength and weight reduction are crucial. Additionally, they are utilized in military hardware, sports equipment, and other high-performance applications that require exceptional fatigue resistance and durability. With their versatility and superior mechanical properties, Aluminium 7075 Square Bars from Kiri Aluminium offer a reliable solution for engineers, designers, and manufacturers alike.
Yes, we offer custom sizes for Aluminum 7075 Square 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 7075 square bars are highly valued for their exceptional strength-to-weight ratio, making them ideal for aerospace, automotive, and structural applications where high strength and lightweight properties are crucial. These bars are commonly used in aircraft components, such as structural frames, wing and fuselage panels, and landing gear. In the automotive industry, they are utilized for manufacturing parts like suspension arms, gearboxes, and engine mounts. Additionally, Aluminium 7075 square bars are used in sporting equipment, marine components, and tooling applications where durability and resistance to corrosion are essential.
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