Maung Aluminium, a well-respected manufacturer and supplier located in Naypyidaw, Myanmar, specializes in high-quality Aluminium 7050 Round Bars that are crafted for outstanding strength, toughness, and precision. These bars are made from premium 7050 aluminium alloy, utilizing cutting-edge extrusion and heat treatment techniques to guarantee exceptional dimensional accuracy and a sleek surface finish. Known for their remarkable resistance to stress corrosion cracking and impressive fatigue strength, Maung Aluminium’s Aluminium 7050 Round Bars are perfect for aerospace and high-performance engineering applications that require reliability and durability in extreme conditions.
The composition of Aluminium 7050 Round Bars primarily includes aluminium, with notable additions of zinc (5.7–6.7%), magnesium (1.9–2.6%), and copper (2.0–2.6%), along with small amounts of zirconium and chromium. This blend results in exceptional mechanical properties, boasting tensile strength between 510 and 570 MPa and yield strength from 430 to 480 MPa. The alloy is known for its excellent toughness, good machinability, and superior resistance to stress corrosion. With a high strength-to-weight ratio and outstanding fatigue resistance, it stands out as one of the most advanced aluminium alloys for structural applications.
Standards : ASTM B221, B211, B565, B316, AMS 4121 2014
Temper : T3, T4, T5, T6, T651, T6511
Standard : ASTM, ASME, AMS, GB/T, JIS
Length : 1000-6000
Size : 5 mm To 500 mm
Diameter : 10-500
Finish : Bright, Polish & Black
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 |
| 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 Round Bar 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 Round Bars find extensive use across aerospace, defense, automotive, and marine industries. In aerospace, they are ideal for aircraft fittings, landing gear components, and structural frames that need both high strength and reduced weight. In the automotive and marine sectors, they are utilized for drive shafts, suspension parts, and precision-engineered components that face high stress. Additionally, they are employed in tooling, mechanical assemblies, and heavy engineering applications. Thanks to their unique combination of strength, corrosion resistance, and lightweight characteristics, Aluminium 7050 Round Bars are the go-to choice for demanding, high-performance environments.
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