40ft Used Standard Shipping Container – Wind & Watertight, COR-TEN Steel (Used)

Description

The 40ft Used Standard Shipping Container from Big Bear Containers is a rugged, wind- and watertight steel unit engineered for secure, long-lasting performance.

This 40ft used standard shipping container is a used ex-shipping-line unit sold in Wind and Watertight (WWT) condition. WWT means the unit is structurally sound and weatherproof — it will keep wind and water out — but has not been formally re-certified for international shipping. It does not carry a valid CSC plate and is designed for on-site storage use rather than active freight operations. Expect surface marks, minor dents, and paint weathering consistent with prior shipping service — the unit is structurally intact and provides reliable, dry storage immediately upon delivery.

The container is built from COR-TEN weathering steel throughout — frame, cladding, and corner castings — which develops a stable surface oxide layer to resist corrosion in outdoor environments without ongoing maintenance or repainting. The floor is 28mm marine-grade plywood on steel cross-members, providing a stable, load-bearing surface suited to palletised goods, equipment, and heavy materials. Access is via exterior hinged double cargo doors at one end, each fitted with dual locking bars for secure closure. Four vents provide passive airflow through the unit to limit condensation buildup during storage.

At 40ft in length with a cubic capacity of 2,387 cu ft (67.6 m³), this is one of the largest standard ISO storage footprints available — suited to construction sites, agricultural properties, industrial facilities, and commercial operations requiring high-volume secure storage in a single deployable unit. The standard 8ft 6in height profile fits under most standard overhead restrictions and is stackable on a flat hardstanding. Forklift pockets and ISO corner castings allow repositioning by forklift or crane without additional equipment.

For guidance on container siting and permit requirements in the USA, refer to the International Code Council building standards reference.

40ft Used Standard Container — Dimensions & Weight

Standard Inclusions — 40ft Used Standard Shipping Container

• COR-TEN steel 40ft ISO container — WWT condition
• Exterior hinged double cargo doors with dual locking bars per door
• 28mm marine-grade plywood floor on steel cross-members
• 4 vents — passive airflow and condensation control
• Forklift pockets
• ISO corner castings — all eight

What’s Not Included

• Padlock
• Ramps or shelving
• Internal lining or insulation
• CSC plate — WWT condition, storage use only
• Site preparation or foundation
• Local authority permits

Best Use Cases for a 40ft Used Standard Shipping Container

• High-volume construction site materials and equipment storage
• Agricultural and farm storage for machinery, feed, and supplies
• Industrial and warehouse overflow storage
• Commercial inventory and retail stock storage
• Container modification projects — workshops, offices, retail spaces
• Long-term outdoor storage on hardstanding

Also available: 40ft Used High Cube Shipping Container, 40ft Prefab Modular Container Home, and 40ft Intermodal Container Chassis Trailer.

Every unit is inspected by Big Bear Containers prior to dispatch.

40ft Used Standard Shipping Container Overview

Engineered for years of dependable service, the 40ft Used Standard Shipping Container pairs cargo-grade steel with a practical, ready-to-use design. Supplied in used condition, it arrives quality-inspected and ready for immediate use across residential, commercial, and industrial applications.

Key Features of the 40ft Used Standard Shipping Container

• Wind & Watertight
• COR-TEN Steel
• Cargo-grade Corten weathering steel
• Lockbox-ready, secure cargo doors

40FT Specifications

• External dimensions: 40′ × 8′ × 8′6″
• Floor area: ~320 sq ft
• Internal volume: ~2,390 cu ft
• Construction: Corten (weathering) steel, wind & watertight
• Condition: Used

Ideal Uses

The 40ft Used Standard Shipping Container is a versatile shipping container suited to a wide range of jobs, including:

• Secure on-site storage for homes and businesses
• Tools, equipment and seasonal inventory
• Job-site and warehouse overflow
• Long-term weatherproof storage

Construction & Durability

This 40ft steel shipping container uses cargo-worthy steel graded wind- and watertight over a welded steel underframe with cross-members on close centers, which is why the floor takes forklift traffic without deflecting. The roof is a single corrugated sheet — no seams across the span to leak.

Delivery & Site Preparation

The 40ft steel shipping container goes out on a free tilt-bed run with delivery windows confirmed ahead of the date. A 40ft-class unit needs roughly 100ft of straight approach for the truck to back in and tilt. Gravel over compacted base is the cheapest pad that actually works; bare soil will pull moisture and settle unevenly through a wet season.

Why Buy From Big Bear Containers

Buying used means honest cosmetics — surface scrapes and the odd dent — on a unit that is still certified wind- and watertight. Every unit is inspected before it ships and backed by our 30-day return policy. Compare the rest of the range in 40ft Containers, or read the buyers guide if you are still weighing condition against budget.

40ft Used Standard Shipping Container – Frequently Asked Questions

What can I use it for?

This unit is ideal for secure on-site storage for homes and businesses, tools, equipment and seasonal inventory, and more — it adapts easily to residential, commercial, and industrial needs.

Delivery is a flat rate by region from our Sacramento yard – local, nationwide and international – and the exact rate shows at checkout.

Delivery is a flat rate by region from our Sacramento yard – local, nationwide and international – and the exact rate shows at checkout. You will see it before you commit.

Can I return it?

Our 30-day return policy covers it. Read the returns page for how freight and restocking are handled before you order.

Ready to order? Add the 40ft Used Standard Shipping ContainerDelivery is a flat rate by region from our Sacramento yard – local, nationwide and international – and the exact rate shows at checkout.

Recommended Applications

• Commercial & Jobsite Storage: Weatherproof, secure storage for costly tools, building supplies, and inventory.
• Agricultural & Farm Use: Secure feed, seed, and heavy machinery protection against pests and severe weather.
• Residential & Personal Storage: Heavy-duty, on-property storage during home remodels, relocations, or seasonal transitions.

Delivery, Logistics & Site Preparation

Big Bear Containers provides reliable, insured delivery direct to your site across the Sacramento region, Northern California, and nationwide throughout the continental United States. Depending on the unit, delivery is handled via specialized tilt-bed rollback truck or transport trailer.

• Site Access Requirements: Ensure a clear, level surface (concrete pad, packed gravel, or asphalt) with adequate approach clearance for delivery trucks.
• Pre-Delivery Inspection: Every unit undergoes a rigorous multi-point inspection prior to dispatch to ensure doors, seals, structural members, and flooring meet our strict quality criteria.
• Rapid Dispatch: Local Sacramento and California deliveries typically arrive within 3 to 7 business days following order confirmation. Nationwide freight options are fully tracked.

Why Choose Big Bear Containers?

At Big Bear Containers Inc., we pride ourselves on delivering premium grade storage containers, modular structures, and commercial trailers with transparent pricing and exceptional customer care. Whether you are purchasing a single storage container or outfitting an entire commercial fleet, our Sacramento-based team is dedicated to providing durable solutions tailored to your operational needs.

• Rigorous Inspection Guarantee: Guaranteed wind- and water-tight containers with robust structural integrity.
• Transparent Quotes: Flat regional delivery rates shown at checkout, with no hidden handling fees.
• Dedicated Support: Personalized assistance from container specialists from order placement to on-site drop-off.