By far the two most popular containers you will come across are the regular 20 foot shipping container and the regular 40 foot shipping container. Here we explain the dimensions of the 40 foot shipping container.
40ft Shipping Container Dimensions
The most common shipping container is the 40ft container. They offer exceptional value for the money and considerable internal space.
40ft containers offer a large internal space of over 300 square foot. They also have greater value for money overall when compared to a 20ft container. 40ft containers, however, are more expensive to transport and difficult to maneuver.
Shipping containers often take a beating, traveling around the world, being exposed to freezing conditions, and rust due to seawater or when the frost has melted.
During the cold season, and in freezing parts of the world, our shipping container tool can benefit the opening of frozen shipping container doors in freezing conditions and hard to open or rusted containers once the winter has ended.
Injuries often occur as a result of personnel trying to open and close difficult container doors, often the result of inappropriate techniques being used to open them.
Shipping container doors are not typical doors and there are 4-5 hinges per door. The hinge pins must be lined up correctly for the doors to be free to fully open and close.
Here are some likely reasons a frozen shipping container door will not open or close. Our tool helps to address these issues.
The container frame is racked so that the door gear will not operate correctly. This may be caused by cargo shifting during transit. Look at the container to make sure that the doors are aligned and level, both top and bottom.
The hinge pins and blade are seized due to corrosion.
The door gasket has been damaged and is preventing opening. Door gaskets are designed to present two or more fins against the structure or adjacent door. These are generally flexible but when the gasket is damaged, they may become hard or blocked thus jamming the door closed, or preventing it being closed.
Water has become trapped between the doors and frozen, particularly relevant to refrigerated cargoes, or containers with moisture releasing cargoes in cold weather.
This leverage tool uses the principles of leverage to do the difficult work. By providing an extended area on which to grasp, with both hands, a more stable platform to manipulate the latch handle is achieved.
Designed to fit and extend the door latch handles on side by side doors found on the following units with the safety of the truck driver, operator, and worker foremost in mind:
This intermodal container (also known as ISO Container or Conex Box) cargo inspection tool and leverage safety bar is to aid in opening and closing side-by-side doors found within Dismountable Shipping Cargo Container Transportation Industries (Railroad, Harbor, and Trucking Industries).
Eliminates the Need for a crescent wrench, screwdriver, hammer, and crowbar which are commonly needed/used to open stuck frozen shipping container doors.
Shipping Container Door Diagram and Troubleshooting
Two door leaves are each fabricated from two vertical rolled hollow sections and 2 horizontal c section members. The frame is infilled with corrugated steel paneling.
These are normally attached to the rear corner posts each with four drop forged steel hinge blades. The blades allow 270 degree opening which allow the doors to swing back against the container side wall.
(Cargo may shift during transit. Look at the container to make sure that the doors are aligned and level, both top and bottom. In cases where the container frame is racked and the door gear will not operate correctly.)
The lock box is a steel box welded to the right hand door which overlaps a staple welded to the left hand door. A padlock, normally type CISA type 285 66 can then be attached inside the lock box through the staple and is then protected from direct attack, hindering attempts to gain entry to the container.
3. Lockrods, cam keepers, handles
Each door is fitted with 2-4 vertical lock rods to enable opening, closing and locking of the doors.
At the end of each lock rod (top and bottom) is a cam welded in place which engages with knuckles, also known as cam keepers.
The action of engaging the cams to the keepers forms an anti-racking function.
(In certain cases, often unfortunately too many, contents of the shipping container may have shifted, or containers even dropped, causing shipping container doors and lockrods to warp)
The door handle rotates the lockbar to initiates the door opening process by forcing the cams out of their keepers. Each door handle has a door locking handle retainer that slides over the door handle when in locked position.
4. Rubber gaskets
Rubber gaskets are fitted to the container doors during the manufacturing process and prevent water ingress.
(Door gaskets are designed to present two or more fins against the structure or adjacent door. These are generally flexible but when the gasket is damaged, they may become hard or blocked thus jamming the door closed, or preventing it being closed.)
5. ISO markings and CSC plate
ISO markings and a consolidated data plate allow worldwide intermodal transport when left in place and updated as necessary.
6. Hinge pins
Of course for a door to work, you need hinges.
hinge and hinge pins
(In certain cases when doors are difficult to open, hinge pins and blade are seized due to corrosion.)