Bosega Pipes & Tubes, located in Cape Town, South Africa, stands out as a top manufacturer and supplier of **Aluminium 7050 Tubing**. This material is celebrated for its remarkable strength, toughness, and impressive resistance to stress-corrosion cracking. Aluminium Alloy 7050 is a high-performance choice, primarily designed for aerospace and high-stress engineering applications. Bosega offers Aluminium 7050 tubes in a variety of sizes, wall thicknesses, and tempers, all crafted to meet strict international standards for precision and quality. These tubes are perfect for industries like aerospace, defense, automotive, and marine engineering, where the need for lightweight materials goes hand in hand with exceptional mechanical reliability and fatigue resistance.
Aluminium 7050 is primarily made up of aluminium, with zinc (5.7–6.7%), magnesium (1.9–2.6%), and copper (2.0–2.6%) as key alloying elements, along with small amounts of zirconium, manganese, and chromium. This sophisticated alloying mix results in an impressive combination of high strength and fracture toughness, especially in thicker sections. In the T7451 or T7651 temper, Aluminium 7050 boasts a tensile strength of 510–570 MPa, a yield strength of about 430–490 MPa, and an elongation of 9–11%. It shows excellent resistance to exfoliation and stress-corrosion cracking, ensuring stability even under heavy loads and challenging service conditions.
Standards : ASTM B345, B241, B429 / ASME SB345, SB241, SB429
Temper : T6 T651 T6511
Standard : AMS QQ-A-200/8, AMS QQ-A-200/9, AMS 4160/4161/4172
Size : 8 (1-1/2″ / 1.900″)
Outer Diameter : 1″ through 16″
Length : Double Random, Single Random, Cut Length
Thickness : SCH20, SCH30, SCH40, STD, SCH80, XS, SCH60, SCH80, SCH120, SCH140, SCH160, XXS
End : Plain End, Beveled End, Threaded
| 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 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Choosing Aluminium 7050 Tubing from Bosega Pipes and Tubes guarantees top-tier quality and reliability for your projects. Our 7050 tubing is known for its exceptional strength, stress corrosion resistance, and excellent toughness, making it ideal for demanding applications such as aerospace and automotive components. We adhere to stringent quality standards, ensuring precision manufacturing and consistent performance. With a strong focus on customer satisfaction, Bosega Pipes and Tubes provides customized solutions, timely delivery, and exceptional service, making us your trusted partner for high-performance Aluminium 7050 Tubing.
Bosega Pipes and Tubes, one of the largest suppliers of Aluminium 7050 Tubing in Cape Town, South Africa, offers a comprehensive range of high-quality pipes and tubes suitable for various industrial applications. Their extensive inventory and commitment to exceptional service make them a go-to choice for stainless steel products in the region.
Yes, we offer custom sizes for Aluminium 7050 Tubing to meet your specific requirements. Our team at Bosega Pipes and Tubes is committed to providing tailored solutions for all your Piping & tubing needs. For more details, contact us at sales@bosegapipes.co.za.
| STANDARD | UNS | WERKSTOFF NR. |
| Aluminium 7050 | A97050 | 3.4365 |
Aluminium 7050 tubing finds extensive use in aerospace structures, including aircraft fuselage frames, wing spars, landing gear assemblies, and bulkheads, where the strength-to-weight ratio and fatigue resistance are crucial. It’s also utilized in high-performance automotive parts, marine components, hydraulic systems, and precision-engineered pressure vessels. The alloy’s exceptional mechanical performance, durability, and corrosion resistance make it a go-to choice for applications that face cyclic stress or harsh environments. Aluminium 7050 continues to be the preferred option for industries that demand lightweight materials capable of delivering outstanding long-term performance and structural integrity.
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