Pearlink Shackle for Heavy-Duty Marine and Offshore Chain Connections

HIGH-STRENGTH PEARLINK SHACKLE FOR RELIABLE MARINE CONNECTIONS

The Pearlink Shackle is a critical marine component designed to connect two anchor chains or link a chain to an anchor or swivel. 

Its distinctive pear-shaped body provides balanced load distribution and enhanced tensile strength, ensuring secure performance under heavy tension.

Each Pearlink Shackle is made from forged Grade 2 or Grade 3 alloy steel, suitable for vessels ranging from small cargo ships to large offshore platforms.

Contact us today to get technical specifications and select the ideal Pearlink Shackle size and grade for your vessel’s mooring system.

OPTIMIZED DESIGN FOR STRENGTH AND STABILITY

The special pear shape minimizes stress concentration and enhances fatigue resistance during continuous wave and tidal movement, making it ideal for offshore use.  

Our Pearlink Shackles are designed using 3D finite element simulation, optimizing the geometry to achieve 30% higher fatigue life compared to traditional oval shackles.

Request CAD drawings or performance reports to confirm how our Pearlink Shackle improves the stability of your marine assembly.

CORROSION-RESISTANT FINISH FOR EXTENDED SERVICE LIFE

To withstand harsh marine conditions, each shackle undergoes multi-layer anti-corrosion treatment for superior rust resistance and minimal maintenance.  

Surface finishes include hot-dip galvanizing, black oxide, or zinc-rich epoxy coatings, each tested for 720 hours of salt spray resistance.

Ask our team about the best surface coating option for your operational environment and cost requirements.

CERTIFIED QUALITY AND PROVEN LOAD PERFORMANCE

Our Pearlink Shackles are tested and certified under strict quality control systems to meet international maritime standards, ensuring unmatched reliability and safety.  

Every Pearlink Shackle is proof load tested and complies with ABS, DNV, BV, CCS and LR certification standards.

Request material traceability certificates or classification approvals for your next project order.

VERSATILE APPLICATIONS IN MARINE AND OFFSHORE SYSTEMS

Pearlink Shackles are used extensively in shipbuilding, port mooring, and offshore oil installations where secure chain linkage is required.  

Suitable for bulk carriers, tankers, FPSOs, and drilling vessels where chain alignment and load equalization are critical.

Share your vessel or platform type to receive a customized connection solution designed by our marine engineering experts.