Factory-certified builds featuring custom volumetric payloads, structural Corten steel frames, and DNV/BV certified marine standards.
The strategic transition from standard 8ft 6in containers to 9ft 6in High Cube (HC) units delivers an indisputable 12.2% cubic volume gain, redefining logistics yield across intermodal corridors.
| Container Metric | 20ft High Cube (20HC) | 40ft High Cube (40HC) | 45ft High Cube (45HC) | 40ft Standard Dry (40GP) |
|---|---|---|---|---|
| External Length | 6,058 mm (19' 10.5") | 12,192 mm (40' 0.0") | 13,716 mm (45' 0.0") | 12,192 mm (40' 0.0") |
| External Width | 2,438 mm (8' 0.0") | 2,438 mm (8' 0.0") | 2,438 mm (8' 0.0") | 2,438 mm (8' 0.0") |
| External Height | 2,896 mm (9' 6.0") | 2,896 mm (9' 6.0") | 2,896 mm (9' 6.0") | 2,591 mm (8' 6.0") |
| Internal Length | 5,898 mm (19' 4.2") | 12,032 mm (39' 5.7") | 13,556 mm (44' 5.7") | 12,032 mm (39' 5.7") |
| Internal Width | 2,352 mm (7' 8.6") | 2,352 mm (7' 8.6") | 2,352 mm (7' 8.6") | 2,352 mm (7' 8.6") |
| Internal Height | 2,698 mm (8' 10.2") | 2,698 mm (8' 10.2") | 2,698 mm (8' 10.2") | 2,393 mm (7' 10.2") |
| Door Opening Width | 2,340 mm (7' 8.1") | 2,340 mm (7' 8.1") | 2,340 mm (7' 8.1") | 2,340 mm (7' 8.1") |
| Door Opening Height | 2,585 mm (8' 5.8") | 2,585 mm (8' 5.8") | 2,585 mm (8' 5.8") | 2,280 mm (7' 5.7") |
| Internal Cubic Capacity | 37.4 m³ (1,320 cu ft) | 76.4 m³ (2,698 cu ft) | 86.5 m³ (3,055 cu ft) | 67.7 m³ (2,390 cu ft) |
| Average Tare Weight | 2,450 kg (5,400 lbs) | 3,900 kg (8,598 lbs) | 4,800 kg (10,582 lbs) | 3,740 kg (8,245 lbs) |
| Maximum Gross Mass (MGM) | 30,480 kg (67,200 lbs) | 32,500 kg (71,650 lbs) | 32,500 kg (71,650 lbs) | 30,480 kg (67,200 lbs) |
| Maximum Net Payload | 28,030 kg (61,800 lbs) | 28,600 kg (63,052 lbs) | 27,700 kg (61,068 lbs) | 26,740 kg (58,955 lbs) |
Every millimeter of an ODM High Cube shipping container is engineered to counteract torsional stresses, sea-state pitching, and extreme stacking loads across multi-tier oceanic transit.
Built exclusively from atmospheric anti-corrosion Corten steel (JIS G3125 SPA-H), our High Cube frames form a passive rust-stabilizing oxide patina. This provides a minimum yield strength of 345 MPa and tensile tolerance exceeding 485 MPa, protecting against harsh salt-mist degradation across 25-year service horizons.
40ft and 45ft High Cube shipping containers feature standardized gooseneck chassis tunnels (ISO 1496-1). Engineered into the front floor base, this recessed tunnel reduces total transport ride height on drop-frame chassis trailers, maintaining full regulatory clearance under highway bridges across the EU, North America, and Australia.
Constructed with multi-ply Apitong, Keruing, or compressed eco-bamboo laminates treated according to Australian quarantine standards (DAFF / Quarantine Inspection Criteria). Floors undergo a 7,260 kg (16,000 lb) axle wheel load test in compliance with ISO 1496-1, preventing forklift failure during dense pallet manipulation.
Enterprise supply chain managers are shifting volume baselines toward custom ODM High Cube containers to eliminate freight deadhead and accommodate modern automated warehousing systems.
High-cube units allow shippers of low-density, high-volume products (apparel, electronics, automotive assemblies, and foam insulation) to load up to 12.2% more volume without paying premium deadweight sea freight rates. For enterprise importers operating annual loops of 1,000+ FEUs, this yields upwards of $450,000 in saved landed costs.
With an interior clearance height of 2,698 mm (8' 10"), a High Cube easily accommodates two tiers of 1.2-meter standard Euro pallets (1200 x 800 mm) or standard industrial GMA pallets (48 x 40 inch) on protective slip sheets. Standard containers force shippers into under-utilized overhead space, creating dynamic shifting hazards during ocean transit.
Modern enterprise procurement contracts mandate smart sensor pre-installation. High Cube builds integrate recessed satellite transponders, internal LoRaWAN mesh humidity sensors, and optical door sensors into the exterior header corrugation, providing end-to-end visibility across intermodal routes without reducing cargo capacity.
CIMIC leverages world-class manufacturing automation, deep-water port proximity in Tianjin and Suzhou, and advanced metallurgical supply chains to lower cycle times while maintaining absolute precision.
Automated manufacturing cells perform continuous seam welds across all side corrugations and corner pillar joins. Automated laser cutting provides panel dimensional tolerances within ±0.5 mm, eliminating draft gaps and structural skewing.
Our facilities employ automated shot-blasting to SA 2.5 cleanliness, followed by eco-compliant zinc-rich primers, high-solid waterborne epoxy intermediate coats, and acrylic topcoats that deliver ISO 12944 C5-M marine corrosion protection.
Located in Tianjin and Suzhou, CIMIC manufacturing centers sit less than 100 km from major container terminals. This logistical proximity cuts inland drayage costs, accelerates vessel loading, and guarantees dispatch within 48 hours of final QC clearance.
Every batch of ODM High Cube containers undergoes on-site inspection by Bureau Veritas (BV), China Classification Society (CCS), or Det Norske Veritas (DNV). Stacking, racking, floor deflection, and weathertightness tests are verified prior to issuing CSC plates.
The 9ft 6in envelope provides the vertical clearance required for complex modifications, battery energy storage enclosures, cold chains, and modular accommodation pods.
Industrial scale lithium-ion and flow battery storage setups require integrated HVAC ductwork, overhead fire suppression manifolds, and underfloor electrical trenches. The extra 305 mm headroom in a 40HC allows technicians to route UL9540A-compliant deflagration panels and air handling overhead while preserving safe interior maintenance corridors.
For fresh produce, pharmaceuticals, and biologics, refrigerated High Cube units (Thermo King, Carrier, Daikin) feature a T-bar floor profile and an elevated false ceiling. This design optimizes return air circulation across dense 40ft cargo blocks, keeping internal temperature variations within ±0.25°C.
In harsh offshore oil rigs and remote mining environments, reinforced High Cube containers function as mobile tool cribs, mud logging cabins, and heavy spare-parts stores. Reinforced corner castings and pad-eyes support dynamic sea lifts in sea-state 6 conditions without frame distortion.
Civil construction and emergency relief projects require finished interior ceiling heights above 2.4 meters. Starting with an 8'6" standard container results in cramped 2.1-meter ceilings once insulation and wiring are installed. An ODM High Cube provides standard 2.45m living clearances after fit-out.
Fabrication plants, CNC machine tooling, and oversized medical systems often measure over 2.3 meters tall, making them impossible to load into standard 2,280 mm door openings. High Cube rear doors offer a 2,585 mm clear loading height, allowing smooth forklift handling on heavy machinery skids.
On key freight routes (such as the China-Europe Railway Express and North American transcontinental rail corridors), well-cars are optimized for double-stacked High Cube containers. This setup doubles TEU throughput per locomotive without violating rail overhead wire envelopes.
Technical details, compliance standards, and commercial terms for enterprise buyers and logistics procurement teams.
The primary difference lies in the exterior height. A 40ft Standard Dry Container has an exterior height of 2,591 mm (8' 6"), whereas a 40ft High Cube measures 2,896 mm (9' 6")—an increase of exactly 305 mm (1 foot / 12 inches). This additional height increases internal cubic capacity from 67.7 m³ to 76.4 m³, offering an extra 8.7 m³ (+12.2%) of usable cargo volume with an identical ground footprint.
No, double-stacking containers on public road transport violates legal highway bridge and overhead cable clearance limits worldwide. High Cube containers are transported on single drop-frame "gooseneck" chassis trailers designed to fit the container's front recessed tunnel. This reduces the trailer bed ride height and keeps the overall vehicle profile within standard 4.0m to 4.3m road limits.
All CIMIC High Cube containers are certified under the International Convention for Safe Containers (CSC). Certified by Bureau Veritas (BV), ABS, or CCS in full accordance with ISO 668, ISO 1496-1, and UIC 592 standards. Offshore containers are engineered to meet DNV 2.7-1 / EN 12079 criteria, and reefer containers carry ATP health and food hygiene compliance certificates.
For standard build new ISO 40ft High Cube containers, dispatch from our yard runs within 7 to 14 business days. For custom ODM projects requiring engineering CAD approvals, specific door configurations, structural reinforcement, or special insulation, typical turnaround is 3 to 5 weeks from technical drawing approval to factory gate departure.
In accordance with ISO 1496-1 specifications, our 40ft High Cube containers feature corner posts and castings tested to withstand a minimum superimposed compressive load of 86,400 kg per post (192,000 kg total stack weight). This design supports standard vessel deck and yard stacking up to 9 tiers high, even at full maximum gross mass (32,500 kg).
For standard high cube configurations or used certified units, the MOQ is 1 unit. For tailored ODM structural alterations (custom side openings, specialized steel alloys, customized heights up to 10ft 6in, or private label livery branding), our engineering setup requires a minimum batch size of 2 to 4 TEUs to maintain optimal manufacturing efficiency and tooling economies.
Select from our certified industrial catalog or submit your bespoke ODM engineering requirements to our manufacturing team.
