Aluminum alloy 7020 is a high-strength, heat-treatable alloy known for its excellent strength-to-weight ratio and good corrosion resistance. It belongs to the 7000 series of aluminum alloys and is commonly used in aerospace and military applications.
| Properties: |
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Density: 2.78 g/cm³ Melting Point: Approximately 635°C (1175°F) Tensile Strength: Varies based on temper and processing. Yield Strength: Varies based on temper and processing. Elongation at Break: Varies based on temper and processing. Modulus of Elasticity: Approximately 71.7 GPa (10,400 ksi) Corrosion Resistance: Good |
| Details and Characteristics: |
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High Strength: 7020 aluminum alloy is known for its high strength, which makes it suitable for applications where strength is a critical factor. Weldability: It has good weldability using conventional welding methods. Heat Treatment: This alloy is heat-treatable, and different temper options (T6, T651, etc.) are available to achieve specific mechanical properties. Corrosion Resistance: 7020 offers good corrosion resistance, and its properties can be further enhanced through appropriate surface treatments. Applications: Commonly used in aerospace and military applications, such as aircraft components, missile parts, and other high-strength structural components. Surface Finish: 7020 aluminum is often used in applications where a smooth, reflective surface finish is desirable. |
Alloy : 7020 Aluminium Alloy
Temper:
O H14 H18 / T351 T3 T4 / H24 H26 H16 / H32 H111 H321 H116 H112 / T6 T651 / T7451 T6511
Diameter: 10mm-500mm
Length: 500mm-6000mm
Standard: GB/T 3880-2012 ASTMB209 EN485
Surface Treatment: Mill Finish / Brush PSolish / Bright Finish
MOQ: The inventory has no MOQ 2mt-3mt
Packing: Standard Export Packing
Port of Dispatch: It depends on the supplier's location and shipping arrangements
Delivery Time: The inventory is 5-7 days . 25-30 days for customized products
Payment: TT / LC / TT+LC
Chemical Composition |
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| Aluminum (Al): | 90.7% |
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| Zinc (Zn): | 6.3% |
| Copper (Cu): | 2.3% - 2.8% |
| Iron (Fe): | 1.7% - 2.1% |
| Manganese (Mn): | 0.10% |
| Magnesium (Mg): | 1.2% - 1.8% |
| Chromium (Cr): | 1.4% - 1.8% |
| Titanium (Ti): | 0.1% - 0.25% |
| Other | 0.05%(each) 0.15(total) |
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