7075
marine grade aluminum square tubing tube is a common aluminum alloy material.
7075 aluminum square tube has high wind pressure resistance, assembly performance, corrosion resistance and decorative performance. The main alloying elements in 7075
marine grade aluminum square tubing tube are magnesium and silicon, with medium strength, good corrosion resistance, and weldability , The oxidation effect is better.
7075
marine grade aluminum square tubing tube Introduction
7075 aluminum square tube is a common aluminum alloy material. 7075 aluminum square tube has corrosion resistance and decorative performance, and the comprehensive performance requirements of aluminum alloy profiles are far higher than industrial profile standards.
7075
marine grade aluminum square tubing tube related parameters
chemical composition |
Cu |
Mn |
Mg |
Zn |
Cr |
Ti |
Si |
Fe |
Al |
0.15~0.4 |
0.15 |
0.8~1.2 |
0.25 |
0.04~0.35 |
0.15 |
0.4~0.8 |
0.7 |
余量 |
Mechanical properties |
tensile strengthσb(MPa) |
Yield Strengthσ0.2(MPa) |
Elongationδ5(%) |
Sample size |
Coefficient of elasticity |
≥180 |
≥110 |
≥14 |
diameter≤150 |
68.9 GPa |
7075
marine grade aluminum square tubing tube features
7075 aluminum square tube has medium strength, high wind pressure resistance, assembly performance, corrosion resistance and decorative performance. It is widely used in various industrial structural parts that require a certain strength and high corrosion resistance, such as the manufacture of trucks, tower buildings, ships, trams, railway vehicles, etc.