7020 high temperature aluminum tube pipe is anti-corrosion and lightweight. They are widely used in various industries such as automobiles, ships, aerospace, aviation, electrical appliances, agriculture, electromechanical, furniture, etc.
7020 aluminum alloy is a medium and high-strength Al-Zn-Mg alloy with high strength, good welding performance and process performance. It is the main welding structural material for aerospace vehicles, ground vehicles and equipment. It is widely used in the manufacture of high-speed trains body. 7020 high temperature aluminum tube pipe has good comprehensive properties after heat treatment. The strength of 7020 aluminum alloy is greater than that of 6082, but its formability is correspondingly worse.
Wall thickness: Φ4—Φ300*10MM; length: 1—5MM; non-standard can be customized
7020 high temperature aluminum tube Chemical CompositionEdit
Aluminum Al (minimum): Allowance
Silicon Si: ≤0.35
Iron Fe: ≤0.40
Copper Cu: ≤0.20
Manganese Mn: 0.05~0.50
Magnesium Mg: 1.0~1.4
Chromium Cr: 0.10~0.35
Zinc Zn: 4.0~5.0
Zirconium Zr: 0.08~0.20
Zirconium+Titanium Zr+Ti: 0.08~0.25
Titanium Ti:—
Other elements not specified: each: ≤0.05; total: ≤0.15
