Container Types- A guide to Double Door Containers

Double door shipping containers for sale

In the world that revolves around maintaining the balance between the global demand and supply chain, the availability of shipping containers becomes quite crucial since they are the quintessential part of the entire process of shipping. We have a variety of containers that facilitate the entire process of shipping and help the people involved in this business of import and export carry it out with utmost ease. The basic ones are the standard ISO containers but there are many more different types of shipping containers that have been tweaked from these basic ones for the sake of ease and functionality and the purpose for which the containers are being designed or modified. One such container is a Double Door Container. Have you ever heard of one? Well, without beating around the bush, let’s delve into the details of a Double Door Container.

Container Types-Double Door Containers

They are similar to the standardized ISO containers and there isn’t any major difference per se but as the name itself suggests they have two sets of double cargo doors i.e. they open at both sides (smaller ones). Thus making them different from those standard containers as they only have one set of double cargo doors. These containers have identical dimensions as that of standard ones. Due to this property, since they give an appearance that of a tunnel, they are also known as a ‘tunnel container’ or a ‘tunnel-tainer’. These are constructed from 14-corrugated steel panels being welded to the main structure and the floor is made up of 1-1/8’marine plywood. This kind of container is mainly ideal for shipment of goods that take a lot of effort while loads and having two doors instead of one makes the work a lot easier. They are the most ideal solution for carrying out the dual entry of goods. The double door containers are only available while opting for a new or “one-trip” condition.

A general classification of double door containers has the following types:

  • 20-foot double door containers
  • 40-foot double door containers
  • 20-foot high cube double door containers
  • 40-foot high cube double door containers

Dimensions

The inner measurements and capacities of a few of the Double Door Container are as follows:

20-foot DD

  • Inner Dimensions: 19’4×7’8 ×7’10
  • Outer Dimensions: 19’10 ×8 ×8’6
  • Maximum Gross Pound: 67200
  • Door Opening: 7’8 ×7’5
  • Capacity: 1172 cubic ft

40-foot DD

  • Inner Dimensions: 39’5 ×7’8 ×7’10
  • Outer Dimensions: 40 ×8 ×8’6
  • Maximum Gross Pound: 67200
  • Door Opening: 7’8 ×7’5
  • Capacity: 2390 cubic ft

20-foot HQ

  • Inner Dimensions: 19’4×7’8 ×8’10
  • Outer Dimensions: 19’10 ×8 ×9’6
  • Maximum Gross Pound: 67200
  • Door Opening: 7’8 ×8’6
  • Capacity: 1320 cubic ft

These measurements are subject to marginal variation according to the different manufacturers.

Did You Know?

A 40'DD container can fit nearly 380 big trees or 470 standard-sized boxes of packaging. Or, it can contain items of four 2 bedroom houses. Or, it may even contain about 50 tons of rice. Isn't that amazing? In the simplified version of standard sizes, a 40' HQ DD can contain 30 standard euro-pallets or 20 American sized pallets.

Double Door Containers- Benefits & Uses

There are a variety of benefits of using double door containers. Some of them are mentioned below:

  • This kind of container is mainly ideal for shipment of goods that take a lot of effort while loading or unloading goods because of their oversized and unusual dimensions as having two doors instead of one makes the work a lot easier.
  • They are the most ideal solution for carrying out the dual entry of goods or when unloading is required from both sides.
  • They are an extraordinary choice of containers in case you have to load two different types of goods as you can load them through different doors that would provide you a hassle-free unloading experience as you won't have to reach the end of the container to obtain those goods.
  • They essentially make the loading, unloading, or sorting of goods a lot more convenient and flexible.
  • It can be used as a single door container or a dry van by closing the other door temporarily. Or they can be permanently repurposed into one.
  • They are used for shipment of all types of cargo- dry, bulk, special cargo, etc. especially to transport motorbikes, cars, and snowmobiles as it's easier to load from one door and unload the vehicle from the other one.
  • It is also convenient for transporting goods from different shippers simultaneously by partitioning the container into two.
  • They are also used to create makeshift tunnels as they are safer to move from one place to another. Several DD containers can be utilized to make a tunnel by aligning them one after another. These are mainly used at construction sites as they are safer, more durable, and easier to install.
  • They also come in handy when one is shifting their residence from one location to another while the items can be loaded or unloaded from both ends. Thus, the process becomes easier and much faster while moving houses.
  • They provide a multi-purpose storage and transport facility to businessmen across the nation.
  • They are ideal for the storage of items that require two-way access and the DDs are cheaper than side opening container types.
  • Recently, they are also utilized by repurposing and remodeling for using them as office spaces or for inhabitation.

Double Door Containers- In a Nutshell

Just as the Standard ISO containers, double door containers are similar to them in their dimensions with the very important difference of configuration of doors i.e. the doors here open from both sides, which is quite useful in a variety of ways as mentioned earlier. They are also referred to as a ‘tunnel-container’ or a ‘tunnel-tainer’ since they look like a tunnel when both the doors are open.

Many online shipping portals now provide access to any kind of containers such as double doors, flat rack containers, open-top containers that mainly facilitate the transportation of oversized freight. Many container supplier companies put these storage containers for sale or lease. Consider purchasing a double door if you're looking for outcomes as mentioned above.