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Smith Fittings, located in Canberra, Australia, stands out as a top manufacturer and supplier of high-quality Aluminium 7075 Circles. Known for their precision engineering and remarkable strength, Smith Fittings delivers aluminium products that meet the rigorous standards of aerospace, automotive, and high-performance engineering sectors. Aluminium 7075 Circles are prized for their outstanding mechanical properties, resistance to corrosion, and durability, making them perfect for critical structural components and high-stress environments. With a strong commitment to quality and timely delivery, Smith Fittings guarantees that every circle adheres to international standards, providing engineers, manufacturers, and fabricators with dependable, long-lasting, and high-performance aluminium solutions for a wide range of demanding industrial and structural applications.
Aluminium 7075 Circles are primarily made up of aluminium with zinc (5.6–6.1%), magnesium (2.1–2.5%), and trace amounts of copper (1.2–1.6%) and chromium (0.18–0.28%) to boost strength, hardness, and corrosion resistance. They showcase a tensile strength of 510–570 MPa, yield strength of 430–500 MPa, and elongation of 11–13%, delivering excellent mechanical performance in high-stress situations. This alloy strikes a perfect balance between strength, toughness, and workability, making Aluminium 7075 Circles an ideal choice for aerospace, defense, and precision engineering components that require long-lasting durability and performance in tough conditions.
Standards : ASTM B209 / ASME SB209
Temper : T3,T4,T5, T6, T651 T6511
Thickness : 1 Mm To 100 mm
Diameter : Upto 2000 mm
Circle Diameter : 3″ DIA up to 38″ DIA 1500 lbs max
Circles Form : Hot Rolled Circles, Cold Rolled Circle, Proof Machined Circles
Finish :Mill, Customer specific finish
Aluminum Circle Coating : PVC Coated, Color Coated, Polyester, Fluorocarbon, polyurethane and epoxy coating
| Weight % | Si | Fe | Cu | Mn | Mg | Cr | Zn | Ti | Each | Total |
| Minimum | 1.20 | 2.10 | 0.18 | 5.10 | ||||||
| Maximum | 0.40 | 0.50 | 2.00 | 0.30 | 2.90 | 0.28 | 6.10 | 0.20 | 0.05 | 0.15 |
| 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 |
| UNS | EN | DIN,WNr | JIS | AFNOR | ISO | BS | GOST |
| A97075 | ENAW-AlZn5.5MgCu EN AW-7075 | 3.4365 AlZnMgCu1.5 | 7075 | 7075 A-Z5GU | AlZn6MgCu | 7075 L95 L96 | V95 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Josh Sheets and Plates based in Midland, Australia, is a leading supplier and stockist of high-quality metal products, including Sheets, Plates, Coils, Foils, Angles, Channels, Circles, and Slitting Coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
Aluminium 7075 Circles provide exceptional strength, making them ideal for high-stress applications in aerospace, military applications and others. They have excellent resistance to zinc, especially in marine environments. These curves are lightweight, ensuring that structural components are reduced, without compromising performance. Aluminum 7075 has excellent mechanical properties and formability, facilitating the fabrication of complex shapes. The product also has high fatigue resistance, providing durability and reliability, making it desirable for complex industrial applications.
Yes, we offer custom sizes for Aluminium 7075 Circles to meet specific project needs. Our team at Josh Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
Smith Fittings’ Aluminium 7075 Circles find extensive use in aerospace structural components, aircraft fittings, high-performance automotive parts, and defense equipment, all thanks to their impressive strength-to-weight ratio. They’re also utilized in precision machinery, sports equipment, and industrial tools where high durability, stiffness, and fatigue resistance are crucial. With their exceptional mechanical properties, corrosion resistance, and workability, Aluminium 7075 Circles are a reliable choice for various demanding applications.
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