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Smith Fittings, a reputable manufacturer and supplier located in Canberra, Australia, specializes in top-notch Aluminium 7050 Plates and Sheets, designed for high-performance applications. These products are celebrated for their remarkable strength, outstanding resistance to stress corrosion, and excellent fatigue properties, making them perfect for aerospace, defense, and high-end industrial uses. Smith Fittings is committed to maintaining precise manufacturing standards, ensuring that their plates and sheets boast consistent thickness, dimensional accuracy, and superior surface quality. With a strong emphasis on durability, reliability, and performance, Aluminium 7050 Plates and Sheets from Smith Fittings equip engineers and fabricators with materials that meet the demanding structural and mechanical requirements of critical projects.
Aluminium 7050 is a high-strength alloy primarily made up of zinc (5.7–6.7%), magnesium (2.0–2.6%), copper (2.0–2.6%), and trace amounts of chromium (0.18–0.25%). This unique composition results in exceptional mechanical properties, including high tensile strength, excellent fatigue resistance, and good toughness. It also provides superior stress corrosion resistance, making it an ideal choice for critical structural applications. Lightweight yet robust, Aluminium 7050 Plates and Sheets are easy to fabricate and machine. Smith Fittings guarantees that these products maintain precise dimensional tolerances and consistent quality, making them perfect for aerospace, defense, and high-performance engineering projects.
| Standards | ASTM B209 / ASME SB209 |
| Temper | O,H12,H14,H16,H18,H19,H22,H24 |
| Thickness | 0.2-50 |
| Width | 100-2600 |
| Length | 500-10000 |
| Surface | Bright, polished, hair line, brush, sand blast, embossed, etching, etc. |
| Finish | Mill, Customer specific finish |
| Aluminum Sheet/ Plate Coating | PVC Coated, Color Coated, Polyester, Fluorocarbon, polyurethane and epoxy coating |
| Type | Hot-Rolled (HR) / Cold-Rolled (CR) Sheet |
| Weight % | Zn | Cu | Mg | Zr | Fe | Si | Mn | Ti | Cr | Others(total) |
| Minimum | 5.7 | 2.0 | 1.9 | 0.08 | – | – | – | – | – | – |
| Maximum | 6.7 | 2.6 | 2.6 | 0.15 | 0.15 | 0.12 | 0.10 | 0.06 | 0.04 | 0.15 |
| Material | Temper | Tensile Strength (ksi) | Yield Strength (ksi) | Elongation in 2″ % |
| Aluminium Alloy 7050 Angle (AMS 4340) | T76511 | 79 | 69 | 7 |
| Aluminium Alloy 7050 Angle (AMS 4340) | T73511 | 70 | 60 | 8 |
| Aluminium Alloy 7050 Angle (AMS 4342) | T74511 | 73 | 63 | 7 |
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 Canberra, 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 7050 Plates and Sheets offer remarkable advantages, making them ideal for high-performance applications. Their excellent strength-to-weight ratio provides exceptional durability while maintaining lightness, crucial for aerospace and defense sectors. They exhibit superior fatigue resistance and toughness, ensuring reliability under heavy loads and harsh conditions. Aluminium 7050 also offers excellent corrosion resistance, particularly against stress-corrosion cracking, making it suitable for demanding environments. Additionally, it is heat-treatable, allowing further enhancement of its mechanical properties, and boasts good machinability, making it a preferred choice for precision components in critical industries.
Yes, we offer custom sizes for Aluminium 7050 Plates and Sheets 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.
| UNS | EN | DIN,WNr | ISO |
| A97050 | EN3982 | 3.4144 | AlZn6CuMgZr |
| 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 |
Aluminium 7050 Plates and Sheets find extensive use in aerospace components, such as aircraft fuselage panels, wing structures, and bulkheads, thanks to their impressive strength-to-weight ratio and fatigue resistance. They are also well-suited for defense equipment, marine applications, and high-performance industrial machinery. These sheets and plates are preferred for critical structures that require durability, stress corrosion resistance, and long-term reliability. Smith Fittings’ Aluminium 7050 products provide engineers and fabricators with materials that meet rigorous standards for performance and safety.
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