Ram Aluminium, a leading aluminium manufacturer and supplier based in Kolkata, India, is renowned for delivering premium-quality aluminium solutions tailored to diverse industries. With a strong commitment to innovation and excellence, the company specializes in high-performance aluminium products, including the Aluminium 7050 Chequered Plates. These plates offer exceptional strength, corrosion resistance, and lightweight properties, making them ideal for aerospace, automotive, and construction applications. Ram Aluminium ensures reliable supply, impeccable quality, and exceptional customer service to meet and exceed client expectations.
Aluminium 7050 Chequered Plates are made from an alloy primarily composed of aluminium (Al), with key elements including zinc (Zn), magnesium (Mg), copper (Cu), and chromium (Cr). This composition enhances the alloy’s strength and resistance to stress corrosion cracking, making it ideal for high-strength applications. Mechanical properties include a tensile strength of 505 MPa, yield strength of 430 MPa, and an elongation of 10-14%. It offers excellent resistance to fatigue and cracking, with high durability and lightweight characteristics, suitable for aerospace, marine, and high-performance engineering applications.
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 Chequered Plate Coating : PVC Coated, Color Coated, Polyester, Fluorocarbon, polyurethane and epoxy coating
Type : Hot-Rolled (HR) / Cold-Rolled (CR) Chequered Plate
| UNS | EN | DIN,WNr | ISO |
| A97050 | EN3982 | 3.4144 | AlZn6CuMgZr |
| 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.
Yes, we offer custom sizes for Aluminium 7050 Chequered 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 Chequered Plates are widely used in industries requiring high strength, corrosion resistance, and lightweight materials. They are predominantly employed in aerospace for structural components, such as aircraft fuselages, wings, and landing gear. These plates are also used in the marine industry for shipbuilding and offshore structures, offering durability in harsh environments. Additionally, they find applications in transportation, military vehicles, and architectural designs, where high load-bearing capacity, resistance to fatigue, and long-term performance are critical. Their chequered surface provides enhanced slip resistance, making them ideal for safety applications.
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