What Are Shipping Containers Made Of?

Shipping containers have become an integral part of the global logistics industry, facilitating the transportation of goods across vast distances efficiently and securely. If you're in the market for shipping containers, it can help to understand the materials that comprise these remarkable structures.

In this blog, we will explore the construction of shipping containers, along with other key components and features that make them durable.

When it comes to shipping containers, durability and strength are paramount. These containers are crafted to withstand harsh environmental conditions, rough handling during transportation and the stacking of multiple units. They are primarily constructed using steel, which offers excellent structural integrity, corrosion resistance and longevity. The use of steel in small shipping containers provides them with similar strength and durability as their larger counterparts.

Steel serves as the backbone of shipping container construction. High-quality corrugated steel panels are used for the walls, roof and floor, making the containers rigid and capable of withstanding the stresses encountered during transit. The steel panels are typically made from weathering steel or Corten steel, which is known for its exceptional resistance to corrosion, even in maritime environments.  

Furthermore, the steel used in shipping containers is often treated with anti-corrosive coatings and primers to enhance its durability. This additional protection ensures that the containers remain in good condition, extending their lifespan and making them suitable for repeated use. 

While steel forms the main structural element of shipping containers, several other components and features contribute to their functionality and versatility.

• Corner Castings: These steel fittings are welded to the corners of the container and provide structural strength, enabling safe stacking and securing during transportation.
• Doors: Shipping containers are equipped with double doors at one end, allowing easy access for loading and unloading cargo. The doors are typically constructed from steel and feature rubber gaskets to create a tight seal, protecting the container's contents from external elements.
• Flooring: The floor of a shipping container is constructed using steel cross-members covered with marine-grade plywood. This combination provides excellent strength and resistance to heavy loads, ensuring the container can safely transport a wide variety of goods.
• Ventilation: To prevent condensation and ensure proper airflow within the container, shipping containers are often equipped with ventilation systems. These systems consist of vents strategically placed to allow air circulation while maintaining security and protection.
  

Conclusion

Shipping containers have revolutionised the way goods are transported globally, offering a cost-effective and reliable solution for businesses in need of secure and efficient shipping options. Understanding the materials used in shipping container construction can help you make an informed decision when searching for shipping containers for sale.

So, whether you're shipping goods across the ocean or repurposing a container for alternative uses like storage or housing, the sturdy steel structure and other key components ensure their durability and adaptability in various applications. At East Coast Containers, we offer a variety of new and used shipping containers for sale. If you want to renovate your older shipping container, we also provide custom modifications.