Robert Aluminium stands out as a reliable manufacturer and supplier of Aluminium 7050 Flat Bars in Pulau Ujong, Singapore. They specialize in high-strength aluminium products tailored for aerospace, automotive, and industrial uses. Aluminium 7050 is a heat-treatable alloy celebrated for its impressive stress corrosion resistance, fatigue strength, and dimensional stability. These flat bars are meticulously engineered to deliver exceptional mechanical performance, lightweight characteristics, and durability even in the toughest conditions. Robert Aluminium is committed to upholding international quality standards, ensuring that clients in Singapore and beyond receive dependable, cost-effective, and high-performance Aluminium 7050 Flat Bars, perfect for structural, tooling, and critical engineering needs.
Aluminium 7050 Flat Bars are made up of aluminium combined with zinc (6.2–6.7%), magnesium (2.0–2.6%), copper (2.0–2.6%), along with small amounts of chromium and other trace elements. This alloy boasts a tensile strength ranging from 503 to 540 MPa, a yield strength between 435 and 480 MPa, and a Brinell hardness of about 150 HB. Known for being heat-treatable and incredibly durable, these flat bars excel in resisting stress corrosion cracking, fatigue, and deformation. Lightweight yet strong, Aluminium 7050 Flat Bars also offer outstanding dimensional stability, making them ideal for aerospace, defense, automotive, and high-performance engineering applications.
Standards : ASTM B221, B211, B565, B316, AMS 4121 7050
Temper : T3,T4,T5, T6, T651 T6511
Standard : ASTM, ASME, AMS, GB/T, JIS
Length : 100 mm To 3000 mm Long & Above, Random, Fix & Cut Length or as per clients’ requirement
Size : 5 mm To 500 mm
Finish : Bright, Polish & Black
Type : Hot-Rolled (HR) / Cold-Rolled (CR) Sheet
| Alloy | Zn | Cu | Mg | Zr | Fe | Si | Mn | Ti | Cr | Others (total) | ||||||||||
| Aluminium 7050 | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. | Min. | Max. |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5.7 | 6.7 | 2.0 | 2.6 | 1.9 | 2.6 | 0.08 | 0.15 | – | 0.15 | – | 0.12 | – | 0.10 | – | 0.06 | – | 0.04 | – | 0.15 | |
| Material | Tensile Strength (ksi) | Yield Strength (ksi) | Elongation in 2″ % |
| Aluminium Alloy 7050 Angle (AMS 4340) | 79 | 69 | 7 |
| Aluminium Alloy 7050 Angle (AMS 4340) | 70 | 60 | 8 |
| Aluminium Alloy 7050 Angle (AMS 4342) | 73 | 63 | 7 |
| European Standard | GERMANY | UNS | WERKSTOFF NR. |
| EN3982 | – | A97050 | 3.4144 |
Robert Aluminium based in Pulau ujong, Singapore 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 Flat Bars to meet specific project needs. Our team at Robert Aluminium is committed to providing customized solutions for all your requirements. For more details, contact us at sales@robertaluminium.com
Aluminium 7050 Flat Bars are primarily used in applications requiring high strength and outstanding stress resistance to fracture. For generally aerospace applications, such as wing structures, fuselage frames and bulkheads, the alloy’s ability to withstand high loads due to its lightweight and durable nature, combined with excellent fatigue resistance the, making it ideal for use in military aviation, marine applications and high-end performance vehicle parts. It is in the manufacture of high-quality equipment that accuracy and durability are required. Its excellent performance and corrosion resistance further extends its usefulness in harsh environments.
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Pulau Ujong, Singapore
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