Bassam Aluminium is a trusted manufacturer and supplier of Aluminium 7050 Round Bars in Doha, Qatar, offering high-performance aluminium products for critical structural and engineering applications. The company supplies 7050 round bars with precise diameters, uniform grain structure, and excellent surface finish to ensure consistent quality and reliability. Aluminium 7050 is widely recognized for its very high strength, superior fracture toughness, and excellent resistance to stress corrosion cracking. Backed by technical expertise and efficient logistics, Bassam Aluminium serves aerospace, defense, and heavy engineering sectors across Qatar with dependable aluminium solutions.
Aluminium 7050 Round Bars are primarily composed of aluminium, typically around 87.0% to 91.0%. Zinc is the main alloying element, generally ranging from 5.7% to 6.7%, providing exceptional strength. Magnesium is present at approximately 1.9% to 2.6%, improving toughness and fatigue resistance. Copper ranges from about 2.0% to 2.6%, enhancing mechanical properties. Zirconium is added in small amounts, around 0.08% to 0.15%, to refine grain structure and improve resistance to stress corrosion cracking. Silicon and iron are controlled as trace elements, each usually below 0.12%.
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 |
Bassam Aluminium based in Doha, Qatar 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 Bassam Aluminium is committed to providing customized solutions for all your requirements. For more details, contact us at sales@bassamaluminium.com
Aluminium 7050 Round Bars are widely used in high-stress and safety-critical applications where strength, durability, and reliability are essential. They are commonly applied in aerospace components such as landing gear parts, shafts, wing fittings, and structural elements. In defense and heavy engineering industries, these round bars are used for load-bearing components, precision-machined parts, and tooling. They are also suitable for high-performance industrial machinery and structural applications requiring excellent mechanical strength, dimensional stability, and long-term service performance.
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