What is a good material for luggage tie rods?

The luggage tie rod is made of aluminum alloy. The pull rod of the suitcase is made of aluminum alloy, mainly because aluminum alloy has the following advantages:

1, high strength: the strength of aluminum alloy is higher than many traditional materials, such as ordinary steel and plastic. The bearing capacity and durability of the pull rod can be improved by making the pull rod from aluminum alloy.

2. Lightweight: Compared with traditional materials such as steel, aluminum alloy has lower density and weight, which can reduce the overall weight of the suitcase and is convenient to carry and use.

3. Corrosion resistance: aluminum alloy has good corrosion resistance and is not easy to rust and oxidize; Therefore, the pull rod in the suitcase is not easy to be damaged when it experiences long-distance travel, climate change and other complex environments.

4. Beauty: the aluminum alloy has a smooth and bright surface and a beautiful appearance, which can increase the sense of grade and texture of the suitcase. To sum up, the luggage tie rod is made of aluminum alloy, which can improve the service life and load-bearing capacity of luggage, and at the same time, it can be light and beautiful, which is more in line with the practical and beautiful requirements of modern people for luggage.