Ram Aluminum is a leading manufacturer and distributor based in Kolkata, India, specializing in quality aluminum products. Committed to excellence and innovation, the company offers a wide range of aluminum solutions to meet the needs of various industries. Their product offerings include Aluminium 7050 Flat Bars, known for their excellent strength, stress corrosion resistance and excellent mechanical properties. These flat panels are widely used in aerospace, marine, and other complex applications where durability and performance are required. Ram Aluminum’s commitment to accuracy and quality ensures that customers receive reliable and cost-effective aluminum solutions according to their specific requirements.
Aluminum 7050 is a high-strength, heat-treatable alloy used primarily in aerospace applications. Its composition is typically 4.2-4.7% zinc (Zn), 1.2-1.8% magnesium (Mg), 2.0-2.6% copper (Cu), and 0.12% zirconium (Zr). , and other trace elements such as chromium (Cr) and… titanium (ti). The alloy exhibits excellent stress corrosion cracking resistance and high fatigue strength. Its mechanical properties include tensile strength of 505-575 MPa, yield strength of 435-480 MPa, and elongation of 10-12%. The alloy is also known for its excellent mechanical properties and weldability, making it ideal for architectural applications in space.
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 |
Ram Aluminium based in Kolkata, India 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 Ram Aluminium is committed to providing customized solutions for all your requirements. For more details, contact us at sales@ramaluminium.co.in
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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