Sizes of Sea Containers: Volume, Weight, Dimensions

 

Transport containers play a key role in the field of trade and logistics as an integral part of freight transportation. They are designed for transporting goods of various sizes, suitable for both small shipments (LCL delivery) and large batches of cargo both on land and at sea. The types, sizes, and structural features of freight containers vary depending on the type of cargo and the method of transportation. Let's explore different categories of cargo containers and identify their main differences.

 

Sea Container Dimensions

For maritime cargo transportation, capacity containers made of corten steel, resistant to weather conditions, are used. These containers are utilized for transporting goods that are not prone to rapid spoilage, as well as large-sized cargoes. The most optimal and common sizes of sea containers are 20 and 40 feet, while containers sized 10 and 45 feet are less commonly used due to their non-standard nature.

 

Standard containers		20 ft. container	40 ft. container	40 ft. container "High-Cube"	45 ft. container "High-Cube"
External dimensions	length	6,06 m.	12,19 m.	12,19 m.	13,71 m.
	width	2,43 m.	2,43 m.	2,43 m.	2,43 m.
	height	2,59 m.	2,59 m.	2,89 m.	2,89 m.
Internal dimensions	length	5,75 m.	12,03 m.	12,00 m.	13,55 m.
	width	2,35 m.	2,35 m.	2,35 m.	2,35 m.
	height	2,39 m.	2,38 m.	2,65 m.	2,70 m.
Doorway doorway	length	2,34 m.	2,34 m.	2,34 m.	2,34 m.
	height	2,28 m.	2,28 m.	2,56 m.	2,58 m.
Internal volume		33,1 m³	67,5 m³	75,3 m³	86,1 m³
Maximum weight gross weight		30,400 kg.	30,400 kg.	300848 kg.	30,400 kg.
Own weight		2,220 кг.	3,800 kg.	3,900 kg.	4,800 kg.
Cargo weight		28,160 kg.	26,600 kg.	26,580 kg.	25,600 kg

 

Dimensions, Types, and Characteristics of a 20-foot Container

This logistical tool experiences the highest demand. It weighs approximately 2 tons, providing a payload capacity of up to 30 tons. It is used for transporting (and storing) individual cargoes or cargoes with small dimensions. Key external dimensions: length - 6.06 m; width - 2.43 m; height - 2.59 m.

 

Main types:

• Refrigerated;
• With a ventilation system;
• For transporting liquids (tank type);
• With a removable roof.

 

Important characteristics:

• Made of metal sheets with a thickness of 33 mm, attached to a steel frame;
• Completely waterproof and protected from dust;
• Treated with an anti-corrosion compound to maintain the condition of the container;
• Equipped with wooden pallets on the floor;
• The floor is additionally reinforced for the safe transportation of heavy goods;
• Double doors are equipped with a reliable anti-burglary locking system.

 

It is necessary to consider the volume of the 20-foot container, which is approximately 33 m3, when determining the size of the cargo. To prevent overloading on board, it is necessary to know the weight of the 20-foot container. The dimensions of the 20-foot container are standardized among all manufacturers. The table above provides all the necessary dimensions of this type of sea container for the accurate assessment of its suitability for transporting your goods.

 

Dimensions, Types, and Characteristics of a 40-foot Container

It is used for both domestic and international transportation, as well as for delivering assembled goods from China. Primarily employed for transporting heavy, oversized, assembled, and non-standard cargoes weighing up to 30 tons.

 

The following types are used for cargo transportation:

• Standard (length - 12.19 m; width - 2.43 m; height - 2.59 m);
• High Cube (length - 12.19 m; width - 2.43 m; height - 2.89 m);
• Wide (length - 13.71 m; width - 2.43 m; height - 2.89 m);
• Refrigerated;
• With a removable roof.

 

The size depends on the container type and is chosen to precisely match the quantity and dimensions of the cargo. The table provides detailed numerical values. The volume and weight of the 40-foot container depend on its type and, accordingly, its dimensions.

 

Key Advantages:

• Robust steel construction;
• Sliding doors that open almost entirely for convenient loading and unloading;
• Universal application;
• Versatility of use;
• Complete cargo protection during all types of transportation;
• Full protection against environmental impact and mechanical damage during maritime transportation;
• High wear resistance.

 

The primary advantage of such a 40-foot sea container is the reduction in the cost of cargo handling at ports and terminals, elimination of rehandling, and an increase in processing speed. Sometimes, internal capacity is measured in Euro pallets. For instance, a 40-foot container accommodates 24 pallets in one tier, whereas its 20-foot counterpart accommodates half as many pallets. To reduce the environmental impact during transportation, the optimal container size is selected for each cargo, aiming to minimize the use of packaging materials.

 

What to Pay Attention to in Maritime Containers?

• Dimensions:

The most common is the 40-foot container, the dimensions of which facilitate the fast transportation of large quantities of goods, the installation of various equipment, and the creation of spacious storage. Loading such a container is done through convenient wide doors, allowing for easy movement even of oversized cargo. For transporting smaller volumes, it is recommended to choose a 20-foot container. The dimensions of this type of container are suitable even for compact transport vehicles, optimizing the time and cost of transportation. Additionally, it can be used as a temporary storage or a mobile unit.

• Fastenings:

The external fastening system of both container models is universal, complying with ISO standards, and suitable for use on both ships and trains and in road transport. When transporting fragile goods, it is recommended to choose equipment with additional internal fastenings.

 

Conclusion

Maritime containers play a crucial role in global logistics, providing an efficient means of transportation for goods. The importance of maritime containers in logistics is explained by several aspects.

 

• Universality and Standardization: Maritime containers have standard dimensions and characteristics, ensuring their compatibility with various modes of transportation (maritime, road, rail). This simplifies reloading and transporting goods between different modes of transport.
• Cargo Protection: Containers provide reliable protection for cargo against the impact of weather conditions, moisture, and mechanical damage during transportation.
• Time and Resource Savings: Maritime containers significantly reduce the time of loading and unloading operations and accelerate the transportation of goods, saving time and resources.
• Mass Transportation Capability: Thanks to standardized dimensions, numerous containers can be transported simultaneously on one ship, ensuring mass transportation and reducing the cost of delivery on freight lines.
• Global Connectivity: Maritime containers provide global connectivity, allowing efficient movement of goods between different parts of the world.

 

In conclusion, maritime containers are an integral part of the modern logistics system, ensuring the efficiency, reliability, and scalability of global cargo transportation.