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Khush Sheets and Plates is a prominent producer and supplier of Aluminium 7050 Plates and Sheets in Kolkata, India, providing high-strength aluminium solutions for harsh structural and aerospace applications. Renowned for our accurate manufacturing and quality-driven strategy, we supply Aluminium 7050 Plates and Sheets that provide superior performance, exceptional corrosion resistance, and impressive fatigue strength. Our raw material is procured and processed to comply with strict industry standards, making it perfectly suited for critical engineering applications. Through customer-oriented operations and extensive distribution channels, Khush Sheets and Plates caters to clients from India and overseas markets with ease and reliability.
Aluminium 7050 Plates and Sheets consist mainly of aluminum with high percentages of zinc (5.7–6.7%), magnesium (1.9–2.6%), and copper (2.0–2.6%). The alloy possesses high strength, high stress corrosion resistance, and good toughness. In the T7451 temper, it has a typical tensile strength of 510–570 MPa and yield strength of approximately 430–490 MPa. Aluminium 7050 is heat treatable and has good machinability. It possesses excellent high-strength properties in heavy sections and is therefore the material of choice in applications that require strength and performance under heavy stress and environmental loads.
Standards | ASTM B209 / ASME SB209 |
Temper | O,H12,H14,H16,H18,H19,H22,H24 |
Thickness | 0.2-50 |
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 |
We provide products that come with both mill test certificates and third-party test certificates, ensuring the highest standards of quality and compliance.
Khush Sheets and Plates based in Kolkata, India, is a leading supplier and stockist of high-quality metal products, including sheets, plates, coils, foils, angles, channels, circles, and slitting coils, all offered with exceptional service and tailored to meet our customers specific requirements. With a focus on delivering superior products, we cater to a wide range of industries, providing reliable solutions for diverse applications. Our extensive inventory includes Known for our unique finishing techniques and commitment to quality. We are dedicated to ensuring customer satisfaction through dependable service and top-notch products.
Yes, we offer custom sizes for Aluminium 7050 Plates and Sheets to meet specific project needs. Our team at Khush Sheets and Plates is dedicated to providing tailored solutions for all your requirements. For more details, contact us at sales@aaronsheetsplates.com.
UNS | EN | DIN,WNr | ISO |
A97050 | EN3982 | 3.4144 | AlZn6CuMgZr |
Properties | Metric | Imperial |
Tensile strength | 130 MPa | 18855 psi |
Yield strength | 125 MPa | 18130 psi |
Shear strength | 83 MPa | 12039 psi |
Fatigue strength | 55 MPa | 7977 psi |
Elastic modulus | 70-80 GPa | 10153-11603 ksi |
Poisson’s ratio | 0.33 | 0.33 |
Elongation | 10% | 10% |
Hardness | 35 | 35 |
Aluminium 7050 Plates and Sheets have been widely employed in aerospace industries, such as aircraft structures, fuselage frames, and wing skins, owing to their strength-to-weight ratio and resistance to stress corrosion cracking. In the defense industry, they are utilized in armored vehicles, missile components, and other load-bearing military parts. The alloy is also used in high-performance auto components, marine hardware, and industrial tooling where there is a need for enhanced mechanical properties and long-term performance. The toughness and endurance of Aluminium 7050 at high pressure and demanding conditions make it best suited for aviation, transportation, and advanced engineering structural applications.
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Kolkata, India
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