Double Stacking Cones Transversal BC-C1/279
— The Ultimate Solution for Secure 20ft Container Stacking —
Product Overview
Double stacking cone (also known as ISO container double stacking cone or double cup stacking cone) is used to connect two containers during stacking.
The Double Stacking Cone is a specialized device designed for cargo stacking in shipping and port operations. Made of high-strength cast steel, this container double stacking cone ensures safe and stable stacking of containers in both transversal and vertical positions. By preventing containers from sliding or shifting, it enhances security during vessel loading, yard storage, and multimodal transportation.
The Double Stacking Cone (Transversal) is a critical and innovative container securing device designed specifically for safely stacking two 20ft containers side-by-side (transversally) within a single 40ft cell guide on container ships and in storage yards.
Beyond delivering high-quality stacking cone products, OLIPORTS also offers strong manufacturing and supply capabilities. We operate advanced casting and forging facilities under strict ISO quality management systems and have obtained multiple classification society certifications to guarantee compliance with international standards. With years of expertise in global trade, we provide bulk customization, fast delivery, and integrated logistics solutions, ensuring reliable support for ports, shipping lines, and container yards worldwide.
Technical Specification of Double Stacking Cone
- Model: BC-C1
- Weight: 8.6KG
- Stock: In stock
- B. L. Shear: 420 kN (Min)
- SWL Shear: 210KN
- Material: Forged Steel
- Finish: Hot Dip Galvanized
- Class Approval: ABS, DNV-GL, CCS, Others
- Category: Loose Fittings in Hold
- Tags: Stacking Cone; Shipping Companies; Cargo Stacking; Double Stacking Cone
* Can be customized according to your needs, type and test class approved on request.
Function of Double Stacking Cone
In scenarios of cargo stacking, especially shipping container stacking, this component enables container double stacking. With its precise conical structure, it provides stable positioning and connection for upper containers, effectively preventing containers from shifting in the stacked state, and greatly enhancing the safety and stability of multi-layer container stacking (such as container stacking during ship transportation and yard storage).
The function of the double stacking cone is to provide reliable transversal and vertical connection between two stacked containers. It prevents movement during heavy sea conditions or high stacking loads, ensuring maximum safety in cargo stacking operations.
Ready to Build a More Stable Stacking Solution? Contact us today for specs and pricing on our flanged stacking cones and experience the difference a solid foundation makes.
Drawings and Features of Double Stacking Cone BC-C1
Key Features
Note: Double stacking cones have two types in ISO-dimensions and commonly used as 279 mm center distance. Other center to center distances options is available on request.
- Superior Transversal Stability: Prevents laterally movement of two 20ft containers, locking them securely together as a single unit within a 40ft slot.
- Heavy-Duty Durability: Crafted from high-strength materials, OLIPORTS stacking cones withstand extreme loads, saltwater corrosion, and harsh temperatures—guaranteeing long service life.
- Compatible with various shipping container stacking cones for reliable cargo securing.
- Weldable & Class Approved: Meets ABS, DNV-GL, CCS, and ISO standards
Application
The double stacking cone plays a critical role in ensuring container stability in different cargo handling environments:
- Onboard Shipping Vessels: The container double stacking cone locks containers transversally and vertically, reducing risks of shifting during long sea voyages.
- Container Yards & Terminals: In storage yards, containers are stacked in multiple layers. Using shipping container stacking cones ensures safe alignment and prevents tilting or collapsing during long-term storage.
- Intermodal Transport (Rail & Truck): Containers transported by train or truck are subject to vibrations and sudden braking. The transversal stacking cone prevents lateral displacement, guaranteeing secure delivery across different transport modes.
- Heavy Cargo Operations: For high-density or overweight cargo, cargo stacking solutions require stronger securing. The double stacking cone provides enhanced locking capacity to handle heavy-duty loads.
With its high tensile strength, corrosion-resistant finish, and standardized connection design, this part is trusted by global shipping lines, shipyards, port operators, and marine service providers. By choosing OLIPORTS as your supplier, you ensure reliable performance, compliance with ISO & class society standards, and consistent availability for both scheduled maintenance and large-scale fleet projects.
Recommended Accessories
To achieve a complete and secure cargo stacking system, the double stacking cone is often used in combination with the following accessories:
- Standard Stacking Cone – Used for simple vertical container stacking.
- Manual Twistlock – Provides strong vertical locking between containers.
- Bridge Fitting / Container Bridge Clamp – Connects containers side by side on deck.
- Lashing D Rings & Turnbuckles – Secures containers to ship structures using lashing rods and chains.
- Foundation Socket – Works with stacking cones for fixed positioning on deck or chassis.
Why OLIPORTS?
At OLIPORTS, we manufacture container securing components with unmatched engineering precision and industry know-how.
With over a decade of manufacturing and global distribution experience, OLIPORTS has developed deep expertise in container lashing and cargo securing systems. We fully understand the design drawings, structural layouts, and mechanical calculations behind every container ship’s securing solution — allowing us to respond quickly and accurately to your technical requirements.
- Deep understanding of ship drawings and classification standards
- Over 10 years of global lashing system supply experience
- Support for custom layouts to match your vessel and route
- Certified by CCS, ABS, DNV-GL, and compliant with ISO 3874 / ISO 1161
- Fast quote turnaround and fewer sample revisions
- Trusted by yards, shipowners, and retrofit contractors worldwide
Built to perform. Certified to last. Delivered on time. Our in-house design and fabrication capabilities ensure fast delivery, high compatibility, and long-term durability.
Request a Quote or Drawing
OLIPORTS offer: Technical Datasheet PDF、Material Certificates、DWG or STEP files for design integration、On-request layout support. Our lashing experts typically reply within 24 hours. 💡 Based on your port design, berthing energy, and vessel data, we’ll provide:
⚙️ Recommended drawings & specifications
💬 A tailored quotation with best lead time
📎 Support for class approval documents
Contact Us
We’re here to assist you with any inquiries. One of our product specialists will get back to you within 24 hours with the information you need.
