What is the maximum load of a sea freight container?

The maximum load of sea freight containers is a crucial parameter that directly affects the transportation efficiency of international trade and logistics. In today's globalized world, sea freight containers have become one of the main modes of cargo transportation, and the determination of their maximum load is not only related to the economy of cargo transportation, but also closely related to multiple aspects such as safety and sustainability.
Firstly, the maximum load of sea freight containers is specified by international standards. The International Organization for Standardization (ISO) has developed a series of standards for containers, including specifications for the size, structure, and load capacity of containers. According to ISO regulations, there are two common container load capacities: 20 foot container (TEU) and 40 foot container (FEU). Generally speaking, the maximum load of a 20 foot container is about 24 tons, while the maximum load of a 40 foot container can reach about 30 tons. The setting of these standards is aimed at ensuring the safety of container transportation, while also providing a unified standard for global cargo transportation.
Secondly, the maximum load of a container is related to the nature of the cargo. Different types of goods have different densities and weights, so when determining the maximum load, it is necessary to consider the actual situation of the goods. For example, some light goods may occupy the volume of the container but do not reach the maximum load limit, while some heavy goods may require greater load capacity. Therefore, when planning the transportation of goods, the types and characteristics of the goods must be fully considered to ensure that they do not exceed the maximum load of the container.
In addition, the determination of maximum load is also related to the structure and performance of the transport vessel. Sea freight containers are transported by ships, and the design and carrying capacity of ships directly affect the maximum load of containers. Ships are usually designed in accordance with the regulations of the International Maritime Organization (IMO) to ensure sufficient safety and stability. Therefore, when determining the maximum load, it is necessary to consider the technical parameters of the ship and match them with international standards.
In addition to the above factors, there are also some other factors that may affect the maximum load of containers. For example, shipping companies may develop their own transportation policies that require the placement of goods in containers to maximize the container's load capacity. In addition, some countries or regions may limit the maximum load of containers according to their own regulations and standards to ensure the safety and sustainability of transportation.