Maung Aluminium, a prominent manufacturer and supplier located in Naypyidaw, Myanmar, is known for crafting top-notch Aluminium 7050 Circles that boast remarkable strength, toughness, and resistance to corrosion. These circles are produced using cutting-edge heat treatment and precision rolling methods, which guarantee an outstanding surface finish, precise dimensions, and long-lasting durability. Designed to comply with international standards, Maung Aluminium’s Aluminium 7050 Circles are perfect for critical structural and aerospace applications. The company is dedicated to maintaining consistent quality and performance, making these circles a dependable option for high-stress engineering environments.
The composition of Aluminium 7050 Circles primarily includes aluminium, zinc (5.7–6.7%), magnesium (1.9–2.6%), and copper (2.0–2.6%), along with trace amounts of zirconium. This blend provides the alloy with impressive mechanical properties, featuring a tensile strength of approximately 510–570 MPa and a yield strength of 430–490 MPa. The alloy is heat-treatable, showcases high fracture toughness, and retains its strength even under heavy loads. Additionally, it demonstrates good resistance to stress corrosion cracking, particularly in thicker sections, making it well-suited for demanding aerospace and defense applications.
| Specifications | ASTM B209 / ASME SB209 |
|---|---|
| Temper | O,H12,H14,H16,H18,H19,H22,H24 |
| 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 % | 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 Circle | T76511 | 79 | 69 | 7 |
| Aluminium Alloy 7050 Circle | T73511 | 70 | 60 | 8 |
| Aluminium Alloy 7050 Circle | T74511 | 73 | 63 | 7 |
| UNS | EN | DIN,WNr | ISO |
| A97050 | EN3982 | 3.4144 | AlZn6CuMgZr |
Maung Aluminium based in Naypyidaw, Myanmar 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 7050 Circles to meet specific project needs. Our team at Maung Aluminium is committed to providing customized solutions for all your requirements. For more details, contact us at sales@maungaluminium.com
Aluminium 7050 Circles find extensive use across the aerospace, defense, automotive, and engineering sectors. In aerospace, they are utilized for aircraft fuselage frames, bulkheads, and wing components, thanks to their excellent strength-to-weight ratio. In the automotive realm, they are perfect for performance parts that require both lightness and strength. These circles are also employed in defense equipment, precision instruments, and high-strength structural components. With their outstanding mechanical properties and superior corrosion resistance, Aluminium 7050 Circles are an exceptional choice for critical, high-performance applications.
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