Efficient bulk sea containers are an important part of the global economy, facilitating international trade by providing a standardized way to transport goods over long distances by sea. These large metal boxes come in different shapes and sizes, and knowing their dimensions is vital for anyone working in the shipping industry.
Types of Bulk Shipping Containers
There are several types of bulk sea containers to choose from, each designed for a specific purpose. The following are the most common types:
1.standard dry container
Standard dry cargo containers are the most common type of bulk ocean shipping container used to transport a variety of dry cargo such as electronics, clothing and furniture. These containers are 20 or 40 feet long, 8 feet wide, and 8 feet 6 inches high. A 20-foot container has an internal volume of approximately 1,170 cubic feet, while a 40-foot container has an internal volume of approximately 2,390 cubic feet.
Standard dry cargo containers are made of steel, have wooden floors, and have two doors at one end. The door is designed to be safe and waterproof to protect the goods from damage during transportation.
2.high cabinet
High cube containers are similar to standard dry cargo containers, but are 9 feet 6 inches tall to provide extra space for cargo. Like standard dry cargo containers, they come in two sizes: 40 feet and 45 feet. A 40-foot cube container has an internal volume of approximately 2,694 cubic feet, while a 45-foot cube container has an internal volume of approximately 3,040 cubic feet.
High cube containers are used to transport goods that are too tall to fit in standard dry containers, such as machinery, vehicles and construction materials.
3.open top container
For the open top shipping container there is a removable top for easy loading and unloading of oversized cargo that cannot fit through standard doors. These containers are used to transport cargo that is too tall or heavy to fit in standard dry or high cube containers, such as large machinery or industrial equipment.
Open top containers come in two sizes: 20ft and 40ft. A 20′ open top container has an internal volume of approximately 1,130 cubic feet, while a 40′ open top container has an internal volume of approximately 2,347 cubic feet.
4.flat rack container
Flat rack containers have no sides or tops and are ideal for shipping large, heavy or irregularly shaped items. These containers come in two types: collapsible and fixed-ended.
The end walls of the collapsible flat rack container can be folded down for easy loading and unloading. Fixed-end flat-rack containers have fixed end walls and are used to transport cargo that requires more support.
Flat rack containers come in two sizes: 20ft and 40ft. A 20-foot flat-rack container has an internal volume of approximately 1,129 cubic feet, while a 40-foot flat-rack container has an internal volume of approximately 2,347 cubic feet.
5.refrigerated container
Refrigerated containers are refrigerated and used to transport perishable goods that require temperature control, such as food, pharmaceuticals, and chemicals. These containers come in two sizes: 20ft and 40ft.
The refrigerated container is equipped with an insulated box, a refrigeration unit and a temperature control system. They can maintain a temperature range of -30°C to +30°C, depending on the cargo being transported.
6.Bulk Shipping Container Dimensions
Bulk sea containers come in different sizes and knowing their dimensions is critical to ensuring safe and efficient movement of cargo. The following are the most common bulk ocean container sizes:
7.standard container size
Standard dry cargo containers come in two sizes: 20 feet and 40 feet. A 20 foot container is 20 feet long, 8 feet wide, and 8 feet 6 inches high. A 40 foot container is 40 feet long, 8 feet wide, and 8 feet 6 inches high.
A 20-foot container has an internal volume of approximately 1,170 cubic feet, while a 40-foot container has an internal volume of approximately 2,390 cubic feet.
8.Tall Cabinet Container Dimensions
High cube containers are also available in two sizes: 40ft and 45ft. A 40-foot cube container is 40 feet long, 8 feet wide, and 9 feet 6 inches high. A 45-foot cube container is 45 feet long, 8 feet wide, and 9 feet 6 inches high.
A 40-foot cube container has an internal volume of approximately 2,694 cubic feet, while a 45-foot cube container has an internal volume of approximately 3,040 cubic feet.
9.other container sizes
Other sizes of bulk ocean containers include 10 feet, 30 feet, 48 feet, and 53 feet, although these sizes are less common. A 10-foot container is 10 feet long, 8 feet wide, and 8 feet 6 inches high, while a 30-foot container is 30 feet long, 8 feet wide, and 8 feet 6 inches high.
A 48-foot container is 48 feet long, 8 feet wide, and 8 feet 6 inches high, while a 53-foot container is 53 feet long, 8 feet wide, and 8 feet 6 inches high. The internal volume of these containers varies according to their size.
Bulk Sea Container Capacity
The capacity of a bulk sea container is determined by its size and weight restrictions. The following are the main factors that affect container capacity:
1.maximum gross weight
The maximum weight that a bulk sea container can carry is determined by its maximum gross weight, which includes the weight of the container itself and its contents. Maximum gross weight varies by container type and size.
For example, a 20-foot standard dry cargo container has a maximum gross weight of approximately 24,000 kg (52,910 lbs), while a 40-foot high cube container has a maximum gross weight of approximately 30,480 kg (67,200 lbs).
2.internal and external volume
The interior volume of a bulk shipping container is the space available for cargo, while the exterior volume includes the container itself. The volume of a container determines how much cargo it can hold.
For example, a standard 20-foot dry cargo container has an interior volume of approximately 1,170 cubic feet and an exterior volume of approximately 1,166 cubic feet. That means the container itself takes up about 4 cubic feet of space, with the remaining 1,166 cubic feet available for cargo.
3.payload capacity
Payload capacity is the weight of cargo that a container can carry, not including the weight of the container itself. To determine the payload capacity of a container, you need to subtract the tare weight (empty container weight) from the maximum gross weight.
For example, a standard 20-foot dry container has a tare weight of approximately 2,200 kg (4,850 lb). With a maximum gross weight of 24,000 kg (52,910 lb), the payload capacity is approximately 21,800 kg (48,060 lb).
In conclusion
Bulk sea containers are an essential part of the global economy, providing a standardized means of transporting goods over long distances by sea. Knowing the different types of containers available, their sizes and capacities is essential for anyone involved in the shipping industry.
By knowing the size and weight limits of different containers, you can ensure your cargo moves safely and efficiently, reducing the risk of damage or delays. Whether you’re shipping perishable goods that require temperature control or oversized items that require a flat-rack container, there’s a bulk ocean container to fit your needs.
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