In international trade, standard shipping containers come in various sizes and types to accommodate different cargo needs. Below is an overview of commonly used container sizes and their specifications:
1. Standard Container Sizes
20-Foot Standard Container (20′ GP):
- External Dimensions: Length 6.06 meters × Width 2.44 meters × Height 2.59 meters
- Internal Dimensions: Length 5.90 meters × Width 2.35 meters × Height 2.39 meters
- Capacity: Approximately 33 cubic meters
- Maximum Load: Approximately 22,000 kilograms
40-Foot Standard Container (40′ GP):
- External Dimensions: Length 12.19 meters × Width 2.44 meters × Height 2.59 meters
- Internal Dimensions: Length 12.03 meters × Width 2.35 meters × Height 2.39 meters
- Capacity: Approximately 67 cubic meters
- Maximum Load: Approximately 26,000 kilograms
40-Foot High Cube Container (40′ HC):
- External Dimensions: Length 12.19 meters × Width 2.44 meters × Height 2.89 meters
- Internal Dimensions: Length 12.03 meters × Width 2.35 meters × Height 2.69 meters
- Capacity: Approximately 76 cubic meters
45-Foot High Cube Container (45′ HC):
- External Dimensions: Length 13.72 meters × Width 2.44 meters × Height 2.89 meters
- Internal Dimensions: Length 13.56 meters × Width 2.35 meters × Height 2.69 meters
- Capacity: Approximately 86 cubic meters
2. Other Container Sizes
In addition to the standard sizes, there are other container specifications designed for specialized cargo:
20-Foot Open Top Container (20′ OT):
- External Dimensions: Length 6.06 meters × Width 2.44 meters × Height 2.59 meters
- Internal Dimensions: Length 5.90 meters × Width 2.35 meters × Height 2.39 meters
- Capacity: Approximately 33 cubic meters
- Note: Suitable for oversized cargo that cannot be loaded through standard doors.
40-Foot Open Top Container (40′ OT):
- External Dimensions: Length 12.19 meters × Width 2.44 meters × Height 2.59 meters
- Internal Dimensions: Length 12.03 meters × Width 2.35 meters × Height 2.39 meters
- Capacity: Approximately 67 cubic meters
- Note: Ideal for large machinery or heavy equipment.
20-Foot Flat Rack Container (20′ FR):
- External Dimensions: Length 6.06 meters × Width 2.44 meters
- Internal Dimensions: Length 5.90 meters × Width 2.35 meters
- Capacity: Varies based on cargo
- Note: Used for oversized cargo like machinery or vehicles.
40-Foot Flat Rack Container (40′ FR):
- External Dimensions: Length 12.19 meters × Width 2.44 meters
- Internal Dimensions: Length 12.03 meters × Width 2.35 meters
- Capacity: Varies based on cargo
- Note: Suitable for heavy and oversized items.
3. Different Types of Containers
Beyond size variations, containers are designed to accommodate specific types of cargo:
Dry Containers (Standard Containers): Used for general cargo that does not require temperature control.
Refrigerated Containers (Reefers): Equipped with temperature control systems for perishable goods like fruits, vegetables, and pharmaceuticals.
Open Top Containers: Feature a removable top, allowing for the loading of oversized cargo that cannot fit through standard doors.
Flat Rack Containers: Have collapsible sides, ideal for heavy machinery, vehicles, or oversized equipment.
Tank Containers: Designed for transporting liquid or bulk materials, such as chemicals or food-grade liquids.
Ventilated Containers: Allow for airflow, suitable for goods requiring ventilation, like certain agricultural products.
Understanding these specifications and types ensures the appropriate selection of containers for various shipping needs, optimizing both safety and efficiency in international trade.