7049 Aluminum Plate for Aerospace
7049 Aluminum Plate is primarily composed of Aluminum, Magnesium, Zirconium, and Copper. It features very high strength and excellent corrosion resistance, and is widely used in the manufacturing of high-strength structural parts such as aircraft wing spars and fuselage shells.
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Overview
7049 aluminum plate is a high‑strength Al‑Zn‑Mg‑Cu series aerospace aluminum alloy, heat‑treatable and reinforced, designed for high‑load structural applications. It features ultra‑high strength, excellent fracture toughness, and outstanding stress corrosion resistance, widely used in critical aircraft components. Manufactured under strict aerospace standards, it delivers reliable performance in extreme working conditions.
Specification
Alloy: 7049
Temper: T7651, T7451, T76511, T73511
Thickness: 1mm, 1.5mm, 2mm, 3mm, 4mm, 5mm, 6mm, 8mm, 10mm
Width: 1000mm, 1200mm, 1500mm, 2000mm
Length: 2000mm, 2500mm, 3000mm, 4000mm
Feature
1.Ultra‑high strength and excellent fracture toughness.
2.Outstanding stress corrosion and crack resistance.
3.Lightweight with high strength, reducing aircraft weight.
4.Good machinability for complex component fabrication.
5.Excellent thermal conductivity for heat dissipation.
Application
7049 aluminum plate is widely used in aerospace for high‑stress components such as wing spars, fuselage shells, landing gear parts, flight control surfaces, and fuel tanks. It is also applied in defense equipment and high‑strength structural parts requiring lightweight and high reliability.
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