The 12 meter (40 ft) shipping container is a spacious and robust solution for customers requiring additional capacity for cargo, storage or conversion projects. With an external length of 12.19 meters, it provides a large enclosed area for storing equipment, inventory, machinery, household goods and construction materials. Manufactured from premium corrosion-resistant Corten steel, this container is designed for demanding environments and extended outdoor use. Its windproof and watertight construction provides protection against rain, wind and changing weather conditions. The container features secure double cargo doors with four locking bars, durable marine-grade plywood flooring and heavy-duty steel cross-members. ISO corner castings provide suitable points for lifting and stacking. Specifications Feature Details External Length 40 ft (12.19 m) External Width 8 ft (2.44 m) External Height 8 ft 6 in (2.59 m) Internal Length 12.03 m Internal Width 2.35 m Internal Height 2.39 m Door Opening Width 2.34 m Door Opening Height 2.28 m Tare Weight Approx. 3,750 kg Maximum Gross Weight 30,480 kg Maximum Payload Approx. 26,730 kg Key Features Premium corrosion-resistant Corten steel construction One-trip condition with minimal wear Windproof and watertight design Secure double cargo doors Four heavy-duty locking bars Factory-fitted marine-grade plywood flooring Heavy-duty steel cross-members for added strength Forklift pockets where applicable ISO corner castings for lifting and stacking Multiple ventilation points to improve airflow Weather-resistant exterior paint finish Suitable for cargo, storage and container conversions Applications The spacious 12 meter (40 ft) interior makes this container suitable for a variety of residential, commercial and industrial uses. Business Storage Additional space for stock, tools, equipment, documents and business materials. Construction Storage Secure storage for building materials, machinery, tools and equipment at construction sites. Warehouse Overflow An additional enclosed storage area when warehouse capacity is limited. Agricultural Storage Suitable for farm equipment, tools, supplies and other agricultural goods. Household Storage Useful for furniture, appliances and personal belongings during moving, renovations or long-term storage. Workshop Conversion The large internal space can be adapted into a workshop or specialised work area. Retail Inventory Storage Provides additional enclosed space for stock and inventory. Cargo Transportation Suitable for domestic and international cargo transportation when applicable shipping requirements are met. Emergency and Disaster Storage Can provide secure enclosed storage for supplies, equipment and materials during emergency projects. Office and Modular Conversions Can be modified with insulation, windows, personnel doors, electrical installations and other features for specialised applications. Security The heavy-duty steel structure and secure cargo doors provide an enclosed environment for protecting stored goods. Four locking bars help secure the doors when the container is closed. For additional protection, a lockbox and high-security container padlock can be installed. These options can be particularly useful for containers located at construction sites, farms, industrial premises and remote locations. Durability and Weather Protection Corten steel provides corrosion resistance and structural strength for demanding environments. The reinforced framework is designed to withstand the rigours associated with transportation, storage and outdoor applications. The windproof and watertight construction helps protect the interior from rain, wind and other weather conditions. Ventilation points provide airflow to help reduce condensation inside the container. Benefits Large 12 meter (40 ft) storage capacity Strong Corten steel construction Secure enclosed storage Windproof and watertight design Corrosion-resistant exterior Low maintenance requirements Long service life Suitable for transportation and relocation Suitable for domestic and international shipping Versatile for commercial and industrial applications Suitable for storage and conversion projects Can be customised with additional accessories Optional Accessories Depending on the intended application, various accessories and modifications can be added: Lockbox installation High-security container padlocks Shelving systems Internal lighting Electrical installations Personnel access doors Windows Roof ventilation Insulation Roller shutter doors Custom paint colours Internal racking systems 12 Meter (40 ft) Containers for Sale A 12 meter (40 ft) shipping container provides substantial enclosed space combined with strong steel construction, secure access and weather protection. It is suitable for businesses, construction sites, farms, warehouses, retailers, industrial operations and customers requiring a large storage or conversion solution.
At KNF Container Depot, all products are inspected before delivery or collection.
Returns are only accepted for products that are faulty or significantly different from the agreed specifications. Customers must notify us within 30 days of receiving the product.
Custom-built or modified containers and trailers are non-returnable, unless they are defective due to our workmanship.
Approved returns must be in their original condition. Return transport costs may apply where the issue is not due to KNF Container Depot.
For returns or assistance, please contact us at sales@knfcontainerdepot.co.za