Top Tension Pressure Element BF-A1
— High-Strength Tension & Compression Connector for Ship Structures —
Product Overview
Tension Pressure Element Bulkhead are tension-pressure control components specifically engineered for securing multi-tiered cargo, container stacking, and heavy equipment support. Featuring precise serrated engagement and high-strength materials, it enables precise tension adjustment and pressure distribution for upper-tier loads during maritime transport, land haulage, and construction operations. By fundamentally eliminating risks of load displacement and structural collapse, it serves as the core equipment for ensuring the safety of heavy-duty cargo.
OLIPORTS high-quality shipping container twist locks meet international standards and undergo rigorous testing to guarantee optimal performance even in the harshest environments. Whether you’re looking for standard models or heavy-duty solutions, we provide reliable container locking devices for all your cargo transportation needs.
Technical Specification of Tension Pressure Element Bulkhead
- Model: BF-A1
- Weight: 11.3KG
- HS Code: 7326909000
- B.L. Tension: 325kN (Min)
- Safe Working Load: Shear 163KN
- Material: Casting Steel
- Finish: Hot Dip Galvanized
- Class Approval: ABS, DNV-GL, CCS, Others
- Category: Loose Fittings on Deck
- Tags: Twist Lock; Container twistlock; ISO container twist locks; Lashing Equipment; Dovetail Twistlocks
* Can be customized according to your needs, type and test class approved on request.
Drawings and Features of Top Tension Pressure Elemant BF-A1
Key Features
- Wide Compatibility and Customization Options: The Tension Pressure Element can be tailored to fit various shipbuilding standards, bulkhead configurations, and container frame systems. Optional materials, surface coatings, and tension ratings are available upon request to meet specific project requirements.
- Enhanced Safety and Load Distribution: This tensioning component ensures uniform pressure transmission and optimised load distribution, effectively preventing localised stress concentration and guarding against deformation, cracking, or leakage at bulkhead joints.
- Precision Adjustment and Locking Mechanism: The tooth-locking design of this tensioning element enables fine adjustment and precise tension control, ensuring more uniform pressure distribution between bulkheads or structural components. Once tensioned, the self-locking mechanism effectively prevents retraction or loosening, thereby avoiding structural fatigue or detachment caused by vibration. This significantly enhances the overall rigidity and stability of the vessel or container structure.
- Weldable & Class Approved: Meets ABS, DNV-GL, CCS, and ISO standards
Application
Container twist locks are versatile devices used across various segments of the transportation industry:
- Multi-tier container stacking restraint: On the uppermost tier of shipping containers, this component establishes a tensioned connection with the underlying structure, mitigating displacement risks caused by wind and wave motion.
- Heavy Machinery/Industrial Component Securing: Suitable for multi-layer stacking of engineering equipment and large components, ensuring load stability during transportation.
- Temporary Support for Modular Buildings: During the assembly phase of modular buildings, it serves as a tension and pressure support for the top module to ensure the temporary structural stability during construction.
- Multi-layer Securing of Heavy Building Materials: Such as the stacking and securing of prefabricated wall panels and steel structural components, avoiding deformation and collapse of building materials through tension adjustment.
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.
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
We 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.
