7005 aluminum tube has good welding properties and can be strengthened by heat treatment. 7005 aluminum alloy extruded material is often used to manufacture high-strength and high fracture toughness welded structures.
Chemical Composition(%)
Al: margin
Mn: 0.20~0.7
Mg: 1.0~1.8
Cr: 0.06~0.20
Zn: 4.0~5.0[1]
Zr: 0.08~0.20
Si: ≤0.35
Fe: ≤0.40
Cu: ≤0.10
Al: margin
Mn: 0.20~0.7
Mg: 1.0~1.8
Cr: 0.06~0.20
Zn: 4.0~5.0[1]
Zr: 0.08~0.20
Si: ≤0.35
Fe: ≤0.40
Cu: ≤0.10
