Bassam Aluminium is a leading manufacturer and supplier of Aluminium 7050 Chequered Plates in Doha, Qatar, providing high-strength and durable aluminium products for demanding industrial and structural applications. The company supplies 7050 chequered plates with precise thickness, uniform surface pattern, and consistent mechanical properties, ensuring reliable performance under heavy loads. Aluminium 7050 is known for its exceptional strength, superior fracture toughness, and excellent resistance to stress corrosion cracking. With technical expertise and efficient logistics, Bassam Aluminium serves aerospace, defense, heavy engineering, and industrial sectors across Qatar with dependable and high-performance aluminium solutions.
Aluminium 7050 Chequered Plates are primarily composed of aluminium, typically around 87.0% to 91.0%. Zinc is the primary alloying element, generally ranging from 5.7% to 6.7%, providing high strength. Magnesium is present at approximately 1.9% to 2.6%, enhancing toughness and fatigue resistance. Copper ranges from about 2.0% to 2.6%, contributing to improved mechanical properties. Zirconium is added in small amounts, around 0.08% to 0.15%, to refine grain structure and improve resistance to stress corrosion cracking. Silicon and iron are controlled as trace elements, each usually below 0.12%.
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 |
Bassam Aluminium based in Doha, Qatar 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 Bassam Aluminium is committed to providing customized solutions for all your requirements. For more details, contact us at sales@bassamaluminium.com
Aluminium 7050 Chequered Plates are widely used in applications requiring high strength, durability, and slip-resistant surfaces. They are commonly applied in aerospace and defense sectors for flooring, platforms, and structural panels. In heavy engineering and industrial applications, they are used for work surfaces, stair treads, ramps, and load-bearing platforms. These plates are also suitable for marine environments, high-performance machinery, and transportation applications where resistance to corrosion, fatigue, and wear is essential.
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