20ft One-Trip High Cube Shipping Container — 9ft 6in, CSC Plate 30t, Lockbox

Description

The 20ft One-Trip High Cube Shipping Container from Atlas Container Supply is a premium, wind- and watertight steel unit engineered for secure, long-lasting performance.

This 20ft one-trip high cube shipping container is a brand-new, near-pristine unit that has completed a single journey from the factory — delivering new-container structural integrity, interior condition, and weatherproofing at a one-trip price point. The high cube configuration provides an external height of 9ft 6in (2,896mm) — one full foot taller than a standard 20ft container — giving an internal height of 8ft 9in (2,650mm). This additional headroom is the primary reason buyers choose this unit over the standard height alternative: it accommodates taller plant machinery, diggers on low frames, and stacked palletised goods that would exceed the internal clearance of a standard 8ft 6in container, and provides more practical working height for container conversion projects where internal lining and insulation will reduce finished ceiling clearance.

The unit carries a valid CSC plate certifying it for continued international shipping use at a maximum gross weight of 30 tonnes — making it suitable for both static on-site storage and active freight operations without restriction. This distinguishes it from our 20ft Used High Cube Container (Grade A WWT), which is inspected and weatherproof but not formally re-certified for international freight. Both are structurally sound — the choice depends on whether CSC certification is required for your application.

Security is provided by double swing cargo doors with dual locking bars per door and a factory-fitted lockbox that recesses the padlock shackle to reduce bolt cutter exposure. Two sets of forklift pockets — two pockets per side, four in total — allow straightforward yard handling from either long face. Four vents provide passive airflow to manage condensation during storage. The floor is 28mm marine-grade plywood on steel cross-members — rated for forklift loading and heavy palletised cargo. The frame, cladding, and corner castings are COR-TEN anti-corrosive steel throughout. For guidance on container siting and permit requirements in the USA, refer to the International Code Council building standards reference.

20ft One-Trip High Cube Container — Dimensions & Weight

Standard Inclusions — 20ft One-Trip High Cube Container

• COR-TEN steel 20ft high cube ISO container — one-trip condition
• Valid CSC plate — certified to 30 tonne maximum gross weight
• Double swing cargo doors with dual locking bars per door
• Factory-fitted lockbox
• 28mm marine-grade plywood floor on steel cross-members
• 4 vents — passive airflow and condensation control
• 2 forklift pocket sets — 2 per side, 4 total
• ISO corner castings — all eight

What’s Not Included

• Padlock
• Ramps or shelving
• Internal lining or insulation
• Site preparation or foundation
• Local authority permits

Best Use Cases for a 20ft One-Trip High Cube Container

• Tall plant machinery, diggers, and construction equipment storage
• Stacked pallet storage requiring extra internal clearance
• International freight — CSC plate valid to 30 tonnes gross
• Agricultural and farm storage for tall equipment
• Container conversion projects requiring maximum internal ceiling height
• Secure on-site workshop or tool storage in a near-new unit

Also available: 20ft Used High Cube Container — Grade A WWT, 20ft One-Trip High Cube Container with Sliding Door, and 40ft One-Trip High Cube Container.

Every unit is inspected by Atlas Container Supply prior to dispatch.

20ft One-Trip High Cube Shipping Container Overview

Engineered for years of dependable service, the 20ft One-Trip High Cube Shipping Container pairs cargo-grade steel with a practical, ready-to-use design. Supplied in one-trip condition, it arrives quality-inspected and ready for immediate use across residential, commercial, and industrial applications.

Key Features of the 20ft One-Trip High Cube Shipping Container

• 9ft 6in
• CSC Plate 30t
• Lockbox
• Extra foot of interior height (9′6″)
• Same footprint as a standard container

20FT Specifications

• External dimensions: 20′ × 8′ × 9′6″
• Floor area: ~160 sq ft
• Internal volume: ~1,170 cu ft
• Construction: Corten (weathering) steel, wind & watertight
• Condition: One-trip

Ideal Uses

The 20ft One-Trip High Cube Shipping Container is a versatile high cube container suited to a wide range of jobs, including:

• Tall cargo and palletized goods
• Container conversions needing headroom
• General high-volume storage

Construction & Durability

Every panel on this 20ft steel shipping container is factory-fresh one-trip steel, formed into corrugations that carry load across the wall rather than through it. That is why a container this size can be stacked several high fully laden and still open cleanly on a level pad. The high-cube profile adds a foot of interior headroom over a standard-height unit, which matters for racking, tall pallets, and any fit-out with a ceiling.

Delivery & Site Preparation

Your 20ft steel shipping container arrives on a tilt-bed and is placed directly on your prepared pad. Allow about 75ft of clear, straight approach so the bed can tilt and slide the unit off. Overhead clearance is the detail people forget: branches and low lines will stop a tilt delivery cold, so check the approach as well as the pad.

Why Buy From Atlas Container Supply

Buying new means you see no wear at all: no dents, no patch welds, no previous cargo. That grading is the whole point: it tells you what you are paying for. Cross-shop 20ft Containers, or start with the buyers guide if this is your first container.

20ft One-Trip High Cube Shipping Container – Frequently Asked Questions

What can I use it for?

This unit is ideal for tall cargo and palletized goods, container conversions needing headroom, and more — it adapts easily to residential, commercial, and industrial needs.

Is delivery included?

Delivery is free to the Lower 48 — it is included in the price. What you need to supply is the pad and a clear approach; we bring the truck and place the unit.

Can I return it?

Yes — 30 days. Every unit is inspected before dispatch, so returns are rare, but the window is there if the unit is not what you expected.

Ready to order? Add the 20ft One-Trip High Cube Shipping Container to your cart today and enjoy quality-inspected stock, secure checkout, and reliable delivery across the Lower 48 from Atlas Container Supply.