Ram Aluminium is a leading manufacturer and supplier based in Kolkata, India, specializing in high-quality aluminium products. We are committed to excellence and innovation and offer a wide range of aluminium solutions tailored to meet diverse industrial needs. Our product portfolio includes premium Aluminium 7050 Square Bars, renowned for their exceptional strength, corrosion resistance, and durability. These square bars are ideal for aerospace, automotive, and structural engineering applications, ensuring performance and reliability. Ram Aluminium prides itself on delivering top-notch products and unparalleled customer service, making us a trusted partner in the industry.
Aluminium 7050 square bars are made from an aluminium alloy containing approximately 5.6-6.1% zinc, 2.1-2.5% magnesium, 1.2-1.6% copper, and small amounts of manganese, chromium, iron, and titanium. This composition enhances its strength and resistance to fatigue and stress corrosion cracking. The alloy offers excellent mechanical properties, including a high tensile strength of around 480-540 MPa, yielding approximately 430-470 MPa, and elongation of about 10-12%. These properties make Aluminium 7050 ideal for aerospace and structural applications due to its high strength-to-weight ratio.
Specification : ASTM B 221 ASME SB 221, B211, B565, B316 1100, AMS 4102
Standard : ASTM, BS and all International Standards
Temper : O, H12, H14, H16, H18, H22, H24, H26, H32, H112
Length : 100 mm To 3000 mm Long & Above
Size : 5 mm To 500 mm
| Aluminium 7050 | Fe | Si | Mg | Mn | Cu | Zn | Ti | Al |
| 0.15 | 0.12 | 1.9 – 2.6 | 0.1 | 2 – 2.6 | 5.7 – 6.7 | 0.06 | 89 |
| Material | Temper | Tensile Strength (ksi) | Yield Strength (ksi) | Elongation in 2″ % |
| Aluminium Alloy 7050 (AMS 4340) | T76511 | 79 | 69 | 7 |
| Aluminium Alloy 7050 (AMS 4340) | T73511 | 70 | 60 | 8 |
| Aluminium Alloy 7050 (AMS 4342) | T74511 | 73 | 63 | 7 |
Density : 2.6-2.8 g/cm3
Melting point : 494°C (920°F)
Tensile Strength : 515 MPa, 74695 psi
Fatigue strength : 240 MPa, 34809 psi
| STANDARD | UNS | WERKSTOFF NR. | European Standard | ISO |
| Aluminium 7050 | A97050 | 3.4144 | EN3982 | AlZn6CuMgZr |
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 Aluminum 7050 Square 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 square bars are primarily used in aerospace applications due to their high strength-to-weight ratio and excellent mechanical properties. These bars are ideal for structural components in aircraft, such as wing skins, fuselage frames, and landing gear, where weight reduction and strength are crucial. They offer superior resistance to stress corrosion cracking and are highly weldable, making them suitable for demanding and critical applications. Additionally, they are used in military and defence applications, sporting equipment, and other industries where high performance and durability are required.
Our team is ready to assist you. Contact us for any queries or personalized solutions.
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