Ram Aluminium, based in Kolkata, India, is a renowned manufacturer and supplier of Aluminium 7050 Sheets and Plates. Known for their exceptional strength-to-weight ratio and resistance to stress corrosion cracking, our Aluminium 7050 products are widely used in aerospace, military, and high-performance engineering applications. With a focus on precision and quality, we deliver high-performance sheets and plates that meet the most demanding standards. At Ram Aluminium, we are committed to providing reliable, durable solutions tailored to the needs of our customers.
Aluminium 7050 is an aerospace-grade alloy primarily composed of aluminium, zinc (6.2-6.9%), magnesium (2.0-2.6%), and copper (1.2-2.0%). It also contains traces of other elements such as chromium and zirconium. The alloy is known for its excellent strength, particularly in high-stress environments, with tensile strength ranging from 503 to 572 MPa. It offers outstanding resistance to stress corrosion cracking, particularly in elevated temperatures. Aluminium 7050 also has good fatigue resistance, making it ideal for applications requiring high strength-to-weight ratios, such as aerospace structures and military components.
Standards : ASTM B209 / ASME SB209
Temper : T3,T4,T5, T6, T651 T6511
Thickness : 0.2-300
Width : 100-2600
Length : 500-10000
Surface : Bright, polished, hair line, brush, sand blast, embossed, etching, etc.
Finish :Mill, Customer specific finish
Aluminum Sheet/ Plate Coating : PVC Coated, Color Coated, Polyester, Fluorocarbon, polyurethane and epoxy coating
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 |
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.
| UNS | EN | DIN,WNr | ISO |
| A97050 | EN3982 | 3.4144 | AlZn6CuMgZr |
Yes, we offer custom sizes for Aluminium 7050 Sheets and Plates 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 Sheets and Plates are primarily used in the aerospace and defense industries due to their exceptional strength, resistance to stress corrosion, and fatigue performance. Common applications include aircraft wings, fuselage structures, and military vehicles, where high strength-to-weight ratios are critical. Additionally, Aluminium 7050 is used in marine environments for heavy-duty applications, such as shipbuilding and offshore structures, due to its excellent corrosion resistance. It is also used in the manufacture of tools and equipment that require durability and reliability in extreme conditions.
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