20ft Flat rack container for sale London

Buy 20ft flat rack shipping containers from Shipping Containers of London. These containers are ideal for oversized cargo and offer versatile loading, durability, and customisation options.

Flat Rack Containers

20ft Flat Rack Shipping Containers for Sale in London

In the world of logistics and freight, challenges arise when cargo simply refuses to conform to standard dimensions. For businesses across London and the surrounding areas, from the bustling construction sites in Tower Hamlets to manufacturing hubs in Slough, the need to transport oversized, heavy, or irregularly shaped goods is a frequent reality. This is precisely where the 20ft flat rack shipping container demonstrates its unparalleled value. Stripped of the constraints of side walls and a roof, it offers a robust, versatile, and secure platform for the most demanding of haulage tasks.

A large, wrapped container is being lifted by a crane against a cloudy sky.
A truck trailer loaded with colorful stacked panels, parked in a bare area under a cloudy sky.
A blue shipping container is seen alongside wooden planks and green containers in a storage yard.
A wooden loading surface with a green container background and a logo overlay indicating shipping services.
A blue industrial platform with wheels, resting on a gritty surface, featuring a logo and nearby containers.

At Shipping Containers of London, we specialise in providing high-quality, durable 20ft flat rack containers, available in both new and used conditions. These units are the workhorses of the shipping industry, engineered to handle everything from industrial machinery and large vehicles to prefabricated building materials. Our commitment is to supply London’s commercial sector with solutions that are not only practical but also cost-effective, ensuring your project or shipment proceeds without a hitch.

Understanding the 20ft Flat Rack Container

A 20ft flat rack container is a specialised piece of shipping equipment designed for cargo that is too wide, tall, or heavy to fit inside a standard general-purpose container. Its core design consists of a high-strength, reinforced steel base, comparable in size to a standard 20ft container, but with either fixed or collapsible standards for end walls (bulkheads). The side walls and a roof allow for cargo to be loaded from the top or the sides, a flexibility that is indispensable for many industries.

These containers are built to last, manufactured from Corten steel to resist the harsh conditions of sea travel and on-site wear and tear. Leading brands like Ocean Cargo ensure their flat racks meet stringent ISO standards, guaranteeing structural integrity and global compliance. This robust construction makes them a reliable choice whether you’re purchasing new for international freight or opting for a cost-effective used model for static storage in areas like Enfield or Croydon.

Collapsible vs. Fixed-End Flat Racks: A Strategic Choice

When selecting a flat rack, one of the primary decisions is whether to opt for a collapsible or a fixed-end model. Each has distinct advantages tailored to different logistical needs.

  • Collapsible Flat Racks: These are the most popular type. Their key feature is the ability to fold the end walls down, flush with the base. When empty, multiple collapsed flat racks can be bundled and stacked, occupying the same space as a single standard container. This is a significant cost-saving measure for return shipping, as the bundled unit can be transported as in-gauge cargo, avoiding the premium rates charged for oversized freight.
  • Fixed-End Flat Racks: As the name suggests, the end walls on these containers are fixed in place. This design provides slightly higher top-load resistance and structural rigidity, which can be beneficial for certain types of extremely heavy or sensitive cargo. While they cannot be bundled to save space when empty, they offer a reassuringly solid structure for the most demanding loads.

Key Features and Technical Specifications

The utility of a 20ft flat rack container is defined by its impressive capacity. Understanding these specifications is key to ensuring that they meet the demands of your project. For a more detailed breakdown, you can view our flat rack container dimensions page.

Core Attributes:

  • Unmatched Load Capacity: Engineered to carry significantly heavier loads than standard containers, making them perfect for dense materials and heavy machinery.
  • Open Access: The ability to load from the top or sides via crane or heavy-duty forklift streamlines the process for bulky and non-standard cargo, a common requirement on busy sites in Watford or Tilbury.
  • Durability: Constructed from anti-corrosive Corten steel with a robust marine-grade plywood floor, our flat racks are built to endure extreme weather and challenging working environments.
  • Secure Lashing Points: Numerous high-strength lashing rings and anchor points are integrated into the floor and side rails, allowing for the secure fastening of cargo to prevent movement during transport.
  • Global Compliance: All our new and most of our used flat racks come with a valid CSC plate, certifying them as safe for international shipping.

Technical Specifications

Below are the standard specifications for our 20ft flat rack containers. These figures represent typical dimensions and capacities—please contact us if exact measurements are required for your project.

20ft Flat Rack Container Specifications
Specification Dimension / Detail
External Dimensions (L x W x H) 20ft x 8ft x 8ft 6in (6.06m x 2.44m x 2.59m)
Internal Length 19ft 4in (5.84m)
Tare Weight Approx. 2,500 kg
Maximum Payload Approx. 31,500 kg
Maximum Gross Weight Approx. 34,000 kg
Material Corten Steel with Marine-Grade Plywood Floor
End Walls Collapsible or Fixed (depending on model)
Stackable Yes (when in-gauge or collapsed)
CSC Certified Yes (new and most used models)
Lashing Points Multiple high-strength rings & anchor points

Looking for a larger format? View our 40ft flat rack container options.

Applications Across London’s Key Industries

The versatility of the 20ft flat rack makes it an essential asset for numerous sectors operating in and around the capital. Its ability to adapt to unconventional loads provides solutions where other containers fall short.

Construction and Infrastructure

For London’s ever-evolving skyline, flat racks are indispensable. They are routinely used to transport large structural steel beams, concrete sections, scaffolding, and heavy machinery to construction sites from Hammersmith to Greenwich. Their open design is also perfect for moving site cabins or large generators.

Energy, Oil, and Gas

The energy sector frequently deals with large-diameter pipes, cable drums, wind turbine parts, and heavy-duty generators. A 20ft flat rack provides the perfect platform for moving this critical equipment securely, whether for a project in the Thames Estuary or further afield.

Automotive and Heavy Vehicles

Transporting cars, small commercial vehicles, agricultural machinery, or even boats becomes straightforward with a flat rack. The robust platform and numerous lashing points ensure the vehicle is held securely throughout its journey.

Event Management and Special Projects

From festival staging and large art installations to bespoke event equipment, flat racks offer a simple method for transporting the components needed for large-scale events across the city, from Islington to Kensington. Tunnel containers are also popular for use as ticket entrances at significant events.

The Smart Choice: New vs. Used Flat Racks

Deciding between a new and a used container is a key consideration. At Shipping Containers of London, we offer both options to cater for different budgets and requirements, without compromising on quality. This is a crucial aspect to consider before buying a container.

New ‘One-Trip’ 20ft Flat Racks

A new flat rack, often termed ‘one-trip’, has made a single journey from the factory in Asia to the UK. These units are in pristine condition, offering the maximum lifespan and the peace of mind that comes with a new product. They are the ideal choice for businesses that require the highest standards for international shipping or for those who want a long-term, aesthetically pleasing storage or transport solution. We can provide these for purchase across Greater London, including areas like Guildford and Reading.

High-Quality Used 20ft Flat Racks.

For a more budget-conscious approach, our used flat racks are an excellent choice. These containers have been retired from shipping line service but are meticulously inspected to ensure they are structurally sound, fully operational, and fit for purpose. While they may show cosmetic signs of their previous life, such as minor dents or surface rust, they offer exceptional value for money. They are perfect for domestic transport, static storage, or as a base for a container conversion project. We ensure every used flat rack we sell meets our high standards for strength and reliability.

Customisation and Modification Services

A standard flat rack is already handy, but with our customisation services, we can tailor it to your exact specifications. Whether you need enhanced functionality or specific branding, our team can help.

  • Custom Paintwork: We can repaint your flat rack in any RAL colour to match your company’s branding or for aesthetic preference.
  • Additional Lashing & Securing Points: If your cargo requires unique securing configurations, we can weld additional high-strength lashing points or D-rings onto the deck or frame.
  • Flooring Options: While marine plywood is standard, we can discuss reinforced or alternative flooring solutions for particularly demanding applications.
  • Branding: We can apply your company logo and graphics, turning your container into a mobile advertisement.

To discuss your modification needs, from simple paint jobs to more complex structural changes, please get in touch with our expert team.

Seamless Delivery to Your London Site

Organising the delivery of a 20ft flat rack requires professional coordination, something our in-house transport team excels at. We use a fleet of HIAB crane-equipped vehicles to ensure your container is delivered and positioned safely and efficiently, whether your site is in a tight urban spot in Camden or on a large industrial estate in Dagenham.

Preparing for Your Delivery:

A successful delivery depends on proper site preparation. Before our driver arrives, it is crucial to ensure the following:

  1. Hard-Standing Ground: Our delivery vehicles weigh several tonnes and must remain on a hard-standing surface like concrete or tarmac at all times. We cannot drive onto soft ground such as grass, mud, or loose gravel, as the vehicle will likely get stuck.
  2. Clear and Level Access: The route to the drop-point and the area itself must be clear of obstructions. For a 20ft container delivery, the HIAB truck may be up to 40ft long and requires sufficient space to manoeuvre.
  3. Overhead Clearance: The HIAB crane needs significant vertical space to operate. Please ensure the area is free from overhanging cables, tree branches, or building eaves. A clearance of at least 20 metres from live power cables is essential for safety.
  4. Level Placement Area: The container must be placed on level ground to ensure the structure isn’t twisted (‘racked’), which can affect its integrity and cause issues with door operation. We recommend using supports like paving slabs or railway sleepers on the four corner posts.

For comprehensive details and diagrams, please consult our delivery guidelines. If you have any concerns about your site’s suitability, it is vital to discuss them with us beforehand to avoid a failed delivery charge.

Frequently Asked Questions

What is the main difference between a flat rack and a standard container?

The primary difference is the structure. A standard shipping container is a fully enclosed box with four walls, a floor, and a roof. A flat rack container has only a floor and two end walls (which can be fixed or collapsible), lacking side walls and a roof. This open design allows it to carry oversized cargo that would not fit within the confines of a standard container.

How much weight can a 20ft flat rack hold?

A 20ft flat rack is designed for heavy loads. While the exact payload capacity can vary by manufacturer, a typical unit can hold approximately 31,000 kg (over 31 tonnes). This is significantly more than a standard 20ft container, making it ideal for dense and heavy items like machinery or stone blocks. For specific load capacities, please request a quote.

Can flat rack containers be stacked when loaded?

Yes, flat rack containers are designed to be stacked, but there are important considerations. When loaded with in-gauge cargo (cargo that doesn’t protrude beyond the container’s dimensions), they can be stacked like standard containers. However, if the cargo is out-of-gauge (oversized), stacking may not be possible or may require special handling and securing arrangements in a vessel’s hold. Collapsible flat racks can be stacked efficiently when empty to save space.

Are your used flat racks certified for shipping?

The majority of our used flat racks are sold with a valid CSC (Convention for Safe Containers) plate, making them legally certified for international transport. We always inspect our used stock to ensure it is structurally sound and fit for purpose. If you have a specific shipping requirement, please inform our team so we can select a suitable, certified unit for you.

How do you secure cargo to a flat rack?

Cargo is secured using a combination of heavy-duty lashing straps, chains, and tensioning devices. The flat rack’s base is equipped with multiple high-load capacity lashing points and bull rings designed for this purpose. Proper securing is critical to prevent any load shifting during transit and is typically performed by trained logistics personnel.

Do I need planning permission for a flat rack container?

In most cases, if a container is used for temporary storage, it is considered a temporary structure, and planning permission is not required. However, rules can vary between local councils, especially for long-term placement or use in sensitive areas. We always recommend contacting your local planning authority in places like St Albans or Bromley to confirm their specific requirements.

A few of our Trustpilot reviews.

Amazing Service

Jeremy and the Team were very easy to work with. extremely quick to respond to our needs and the overall delivery was spot on. The container supplied was brand new and exceptionally clean, ready for our items to be stored safely and securely.

What a refreshing experience

What a totally, refreshingly, brilliant company to deal with. They do what they say they will do at a time they say they will do it. Completely up front about everything: quality, cost, delivery etc. Nothing hidden. They accommodate the customer as far as humanly possible and their communications are spot on. I wish more companies were like this one.

20' x 8' Container Delivery

The service from this company was excellent. We were working to tight deadlines and Jeremy was incredibly prompt in his communication, from the initial quote to the follow up email, to check everything had been received. He phoned the haulier and arranged a delivery around our schedule and Andy (the driver), kept us informed, so we knew exactly when he was arriving.

A professional company, that I would recommend highly.