Cargo containers go through a very dynamic lifecycle. They see a versatile utility and a frequent change of ownership throughout their lives. Freight containers generally have a very long lifespan. They are built to withstand heavy cargo weight, weather, intermodal transport, and heavy handling by traders. Although containers are made to last long, these things significantly take their toll on the container life expectancy and take away years of their ideal life expectancy.
But the shipping container’s life expectancy depends on one utility to another utility. Their average lifecycle for the trade industry is 10 to 15 years. They remain cargo worthy for that long. However, they can be used for trade over 25 to 30 years with further maintenance. After that, maritime containers can be repurposed for architecture or other purposes. A container architecture lasts as long as 50 years.
Process of Shipping Container Manufacturing
The shipping container manufacturing process gives superior longevity to each metal shipping container. Maritime containers are made of heavy-duty steel, corten steel, and aluminum which adds incredible strength and resiliency to the life and functionality of the containers. The steel alloy in the shipping container structure, especially the corten steel, protects and dramatically slows down the attack of rust and gradual corrosion. The roof and sidewalls are created with corrugated steel to build extra resiliency. After manufacturing, the structure gets a few additional layers of rust protection primer and paint. The shipping container door is sealed with a rubber sealant to maintain it airtight and moisture-proof. This also protects the container from rust which weakens the structural integrity.
From the manufacturing unit to the sea
Freight boxes are generally moved from the manufacturing unit to the container depot and loaded with cargo. After cargo loading, they get moved for transport to a new destination. Rarely do shipping units get moved empty while in the logistics chain. They frequently change hands from one owner to another in a new destination. This way, the cargo box takes a tour through different nooks and crannies of the logistic chains through different modes of transport.
Why do shipping containers lose years of their long life?
Cargo boxes often get exposed to harsh climates and rough handling. These cause dents, leakages, and paint chips off, which gradually lead to rust and corrosion. Overlooking minor signs of the damage above and lack of maintenance at required intervals leads shipping units to lose their superior lifespan.
Shipping container maintenance for more extended utility
It is hard to retain constant and meticulous care over maritime units. They are constantly exposed to deterrent factors like moisture and saltwater that gradually creep within the structure and weaken its structural integrity.
It is advisable to store metal shipping units in an enclosed and dry space to avoid moisture which is a great enemy to the strength of steel-made shipping units. Proper airflow and a dry interior will help significantly get rid of dust, debris, or moisture gradually corroding the structure.
Moreover, cargo units often face bad stowage, overloading, and mishaps that cause dents, leakage, etc. To prevent rust from creeping in, it is necessary to take care of dents and leakages at the first sign. The trick to proper shipping container maintenance and long lifespan is constant close monitoring.
Post Usage
Even after a cargo box goes out of utility for trade, it can be repurposed for architecture like container homes, schools, restaurants, etc. Container architecture is a trendy choice nowadays. Shipping units are remodified after they are no longer cargo-worthy to suit the owner’s purpose. Maritime units are very versatile with vibrant and resilient life. Depending on the drive, they can be used for a long time.
If you are a trader and thinking of buying new shipping units, LOTUS Containers can help you with comprehensive container solutions anywhere in the world. Not only cargo units, but you can also avail of LOTUS Containers depot, intermodal transport, and other services for your cargo.
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