Robert Aluminium stands out as a top manufacturer and supplier of Aluminium 7050 Chequered Plates in Pulau Ujong, Singapore. They specialize in providing high-performance aluminium solutions tailored for aerospace, automotive, and industrial needs. Aluminium 7050 is a heat-treatable, high-strength alloy celebrated for its impressive stress corrosion resistance, fatigue strength, and dimensional stability. The chequered plates come with a raised pattern that enhances grip and structural integrity, making them perfect for critical applications in tough environments. With a commitment to strict quality control and international standards, Robert Aluminium delivers durable, reliable, and cost-effective Aluminium 7050 Chequered Plates that meet the demands for strength, corrosion resistance, and lightweight performance.
Aluminium 7050 Chequered Plates are made from a blend of aluminium, zinc (6.2–6.7%), magnesium (2.0–2.6%), copper (2.0–2.6%), along with small amounts of chromium and other trace elements. This alloy boasts impressive tensile strength (503–540 MPa), yield strength (435–480 MPa), and a Brinell hardness of about 150 HB. Known for being heat-treatable and exceptionally durable, these plates resist stress corrosion cracking, fatigue, and deformation remarkably well. Lightweight yet robust, Aluminium 7050 Chequered Plates offer outstanding dimensional stability, making them ideal for aerospace, defense, automotive, and industrial applications where safety, performance, and corrosion resistance are paramount.
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 |
Robert Aluminium based in Pulau ujong, Singapore 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 Robert Aluminium is committed to providing customized solutions for all your requirements. For more details, contact us at sales@robertaluminium.com
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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Pulau Ujong, Singapore
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