Double Stacking Cone BC-C1
— The Secure & Efficient Solution for Container Cargo Stabilization —
Product Overview
The double stacking cone—also known as a fixed stacking cone—is a precision-engineered device used to align and secure containers when stacking them vertically on ships, terminals, or storage yards. Made from high-strength cast steel and designed for heavy-duty applications, it provides accurate positioning and prevents containers from sliding or shifting during stacking operations.
With over 15 years of experience in supplying container securing and stacking systems, OLIPORTS provides certified stacking cones and twistlocks that meet international standards such as ISO 1161 and DNV. Each shipping container stacking cone undergoes strict dimensional and load tests to ensure consistent performance under extreme marine and terminal environments. We also offer OEM and customized solutions based on your container handling requirements.
Technical Specification of Double Stacking Cone BC-C1
- Model: BC-C1
- Safe Working Loads: Shear 210KN
- Breaking Loads: Tension 420KN
- Material: Heat Treatable Steel
- Finish: Hot Dip Galvanized
- Class Approval: ABS, DNV-GL, CCS, Others
- Category: Loose Fittings in Hold
- Tags:Stacking Cone; Double Stacking Cone; Fixed Stacking Cone
* Can be customized according to your needs, type and test class approved on request.
Drawings and Features of Double Stacking Cone
Key Features
Note: 203mm standard center to center; Other center to center distances: 197, 216, 258, etc.,
- Innovative Stacking Design: Features a unique “female-male” interlocking system that securely locks upper loads onto lower ones, creating a unified, stable unit. This is what makes our double stacking cone so effective.
- Double-ended cone structure: Fits securely into the corner castings of upper and lower containers.
- Versatile Application: As a essential shipping container stacking cone, it is also perfect for warehouse storage and truck transport, making it a universal cargo securing accessory.
- Versatile Application: Ideal for use in shipping containers, trucks, trailers, and warehouses. A key part of any lashing system.
- Weldable & Class Approved: Meets ABS, DNV-GL, CCS, and ISO standards
| Types | LC | L | Weight |
| BC-C1/203 | 203 | 291 | 7.5KG |
| BC-C1/216 | 216 | 304 | 7.7KG |
| BC-C1/258 | 258 | 346 | 8.5KG |
Application
The stacking cone plays a vital role in modern container logistics, ensuring stable and secure container stacking under various operational environments. Whether used on board, in terminals, or in inland logistics hubs, it guarantees safety, precision, and efficiency throughout the cargo handling process.
- Container Vessels (On-deck and In-hold Stacking): The double stacking cone is widely used on container ships to connect the upper and lower containers during vertical stacking.
- Container Yards and Terminals: In container depots, yards, and port terminals, the shipping container stacking cone provides quick and precise positioning when containers are stacked for temporary storage. It minimizes the risk of accidents caused by uneven ground or crane handling.
- Intermodal Transportation Systems: The fixed stacking cone is also essential in intermodal transport—railway, truck, or barge operations—where containers are stacked or transferred between different transport modes. It ensures smooth alignment between containers, reducing handling time and improving overall logistics efficiency.
- Offshore and Modular Cargo Structures: Offshore projects or prefabricated cargo systems often require modular stacking of containers or storage units. The stacking cone serves as a reliable positioning connector to maintain precise alignment and stability in these harsh marine environments.
Combination with Other Fittings
To achieve a complete and secure container stacking and securing system, the stacking cone is often used together with other container lashing and locking devices. Below are several commonly matched accessories that ensure maximum safety, compatibility, and efficiency in your cargo securing operations.
- Semi-Automatic Twistlock: Designed for quick locking and unlocking between containers, the semi-automatic twistlock complements the double stacking cone by providing a mechanical locking function. It is ideal for vessel decks and high-vibration transport environments.
- Manual Twistlock: A cost-effective alternative where manual operation is acceptable. It can be used at the bottom or top tiers of container stacks for secure interlocking.
- Container Midlock: Used between horizontally adjacent containers, the container midlock ensures side-by-side connection stability, preventing lateral movement under heavy loads.
- Turnfoot D-Ring / Lashing D-Ring: Provides additional anchoring points for chain or wire lashing systems, reinforcing the stability of container stacks during transport.
- Container Corner Casting: Acts as the interface between containers and securing devices such as shipping container stacking cones and twistlocks. Manufactured to ISO 1161 standards, it guarantees dimensional accuracy and universal compatibility.
Together, these components form a comprehensive container securing and stacking system, ensuring your cargo remains stable and safe from loading to final delivery. We offer all compatible parts, allowing you to source a complete system from one reliable supplier.
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.
