20ft Open Top Container (20OT)

Complete guide to the 20ft open top container: dimensions, roof and door openings, payload, condition grades and worldwide availability. Buy or lease 20OT containers from MG-Atlantic.

Technical Specifications, 20ft Open Top Container (20OT)

External Dimensions
6.058 × 2.438 × 2.591 m
Internal Dimensions
5.90 × 2.34 × 2.35 m
Internal Volume
32.5 m³
Max Payload
28,130 kg
Tare Weight
2,350 kg
Max Gross Weight
30,480 kg
Door Opening
2.29 × 2.25 m
Roof Opening
5.68 × 2.25 m

ISO 668 & ISO 6346 Compliant

When a 20OT is the right choice

A 20OT loads from above, by crane or overhead gantry, which no closed container allows. It carries industrial machinery and equipment, stone and marble blocks, timber, scrap metal, and project cargo too tall or too heavy to pass through a door.

The roof is a tarpaulin over removable bows, and on many units the door header lifts out as well: the box opens from the top and from the end.

Cargo above the roof line becomes out-of-gauge. It must be declared, it carries surcharges, and some routes and terminals restrict it. The tarpaulin sheds rain but is not a steel roof. The condition of the bows and the tarpaulin is inspected at the gate, on release and on return.

Available Conditions

Global Availability

20OT containers are sourced on request through the depot network.

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Frequently Asked Questions

Can cargo extend above the roof line of a 20ft open top?
Yes. Cargo above the roof line is out-of-gauge: it must be declared, it carries surcharges, and some routes and terminals restrict it. Confirm with the carrier before booking.
Is an open top container weatherproof?
The roof is a tarpaulin over removable bows. It sheds rain, but it is not equivalent to a steel roof. Moisture-sensitive cargo needs additional protection inside the unit.
What is the difference between an open top and a flat rack?
An open top keeps its side walls and its doors and loads from above or through the door. A flat rack has no side walls and no roof, and is used for cargo that is over-width as well as over-height.

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