What are shipping containers made of?
You’ve probably seen shipping containers before. They’re those big metal boxes used to move things all over the world. But have you ever wondered what they’re actually made of? It’s not just regular metal. Shipping containers are built to handle rough weather, long trips, and heavy loads. That means the material has to be super tough and long lasting.
The Main Material: Corten Steel
Most shipping containers are made from a special type of steel called Corten steel. It’s also known as weathering steel because it’s made to stand up to outdoor conditions. Unlike regular steel, corten steel doesn’t just rust and fall apart. When it gets exposed to the air and rain, it forms a thin layer of rust that actually protects the steel underneath. That layer keeps the container strong and stops it from getting damaged further.
What is Corten Steel?
Corten steel is one of the best choices for shipping containers because it’s durable, reliable, and strong enough to hold up against tough environments. That’s why containers can travel across oceans and still be in great shape when they arrive.
Why Steel Works So Well
There are a few good reasons why steel is used for shipping containers. First, it’s incredibly strong. Containers are stacked on top of each other on ships and trains, so the material needs to handle a lot of weight. Steel also doesn’t break easily, even when it’s bumped around by heavy machinery. Second, it stands up to all kinds of weather. Whether it’s rain, snow, saltwater, or intense heat, steel can handle it. This makes it perfect for long distance shipping and outdoor use. Third, it keeps things secure. Steel containers are hard to break into, so they’re a safe choice for storing and transporting valuable items.
How Container City USA Builds Its Units
At Container City USA, all the containers are made from corten steel. This type of steel isn’t just strong, it’s built to last. Whether the container is used for shipping or turned into something else like a tiny home, pop-up shop, or office, the steel makes sure it stays in great condition for years.
The steel is water-resistant too. That means whatever is stored inside stays dry and protected, even in the rain or humidity. It’s especially helpful for people turning containers into living or working spaces because they need something that’s both safe and dependable.
What’s Inside the Container
While the outside is made of strong steel, the inside has a few different materials too. Most container floors are made from thick plywood supported by steel cross members. This kind of flooring is designed to hold a lot of weight and still stay solid over time.
The doors are another important part. They come with rubber seals that keep water and dust out. This helps protect the stuff inside, especially during long trips or bad weather.
Some containers also have special coatings of paint or protective finishes to help them last even longer.
Why People Repurpose Containers
One of the great things about containers is how easy they are to reuse. Because they’re made of steel and already built to last, people can turn them into all kinds of things, homes, cafes, offices, studios, even swimming pools. Instead of letting old containers sit around unused, repurposing them gives them a second life.
It’s also good for the environment. Reusing containers helps cut down on waste and reduces the need to produce new building materials. Plus, they’re strong enough to be reused over and over again.
Shipping containers may look simple from the outside, but they’re made from some seriously tough stuff. Corten steel gives them the strength to travel the world and survive all kinds of weather. That same strength makes them a great option for turning into something completely new.
At Container City USA, every container starts with solid steel and is built with care. Whether it ends up on a ship or in someone’s backyard as a cool new space, it’s made to last.
