Aluminum alloy is characterized by light weight, beautiful appearance, good corrosion resistance and elasticity, long service life, etc; The disadvantage of aluminum alloy container is that the cost is relatively high, and there are some questions about welding, but they are all acceptable.
The container with high strength, firm structure and good weldability is naturally made of steel. Its water tightness is good and the price is relatively low; Poor corrosion resistance and heavy weight are its shortcomings.
The FRP system of container room is also a common one. It has many advantages: high strength, good rigidity, large content, good heat insulation, anti-corrosion and chemical resistance. It is also easy to clean and repair. I think this is a very satisfactory material, but there are also some shortcomings. For example, such a container is relatively heavy and easy to age, especially the strength at the bolt will be reduced a lot; However, many containers choose such a material because of its advantages. As for the disadvantages, container manufacturers are also making great efforts to overcome them.
