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7075 Large Diameter Aluminum Alloy Pipes

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7075 large diameter aluminum alloy pipes are high-strength, heat-treatable aluminum alloys that are commonly used in aviation and aerospace industries due to their excellent properties, including high strength, low density, good thermal and electrical conductivity, and resistance to corrosion.

Chemical composition

Silicon Si: 0.40

Iron Fe: 0.50

Copper Cu: 1.2-2.0

Manganese Mn: 0.30

Magnesium: 2.1-2.9

Chromium Cr: 0.18-0.28

Zinc Zn: 5.1-6.1

Titanium Ti: 0.20

Aluminum Al: Margin

Other: Individual: 0.05 Total: 0.15

The chemical composition of 7075 aluminum alloy consists of zinc, magnesium, copper, and small amounts of silicon, iron, and other elements.

Mechanical properties

The mechanical properties of 7075 large diameter aluminum alloy pipes are outstanding, where the ultimate tensile strength can reach up to 570 MPa, and the yield strength is 505 MPa. Moreover, 7075 aluminum alloy boasts a high fatigue strength and toughness, making it suitable for use in challenging environments. The pipes are also easy to machine, form, and weld, making them a versatile and cost-effective option.

Applications of 7075 large diameter aluminum alloy pipes

7075 large diameter aluminum alloy pipes find numerous applications in the aerospace and aviation industries for manufacture of structural components for aircraft, missiles, and other spacecrafts. The pipes are commonly used for the manufacture of extruded shapes and other structural components for landing gear, fuselage parts, wing spars, and other critical structural components that require high strength, rigidity, and low weight.

In conclusion, 7075 large diameter aluminum alloy pipes are lightweight, durable, high-strength, and resistant to corrosion, making them highly suitable for use in demanding environments. Their excellent mechanical and chemical properties make them a top choice for the aerospace and aviation industries where safety, reliability, and efficiency are paramount.  So if you're looking for durable, cost-effective solutions that will stand the test of time, 7075 large diameter aluminum alloy pipes could be an excellent choice for your manufacturing needs.

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