Swivel Shackle for Reliable Marine and Offshore Anchor Chain Connections

HIGH-STRENGTH SWIVEL SHACKLE FOR MARINE AND OFFSHORE APPLICATIONS

The Swivel Shackle is a vital marine component that enables 360° rotation between two anchor chains or between chain and anchor, preventing twisting and ensuring safe load transfer under tension. 

Its compact rotating design allows smoother mooring and anchoring operations in turbulent sea conditions.

Each Swivel Shackle is forged from Grade 2 or Grade 3 alloy steel, suitable for both commercial vessels and offshore rigs.

Contact us to get detailed load charts and find the best swivel shackle specification for your vessel or project.

ADVANCED ROTATING MECHANISM FOR SUPERIOR LOAD CONTROL

This precision-engineered shackle features an integrated bearing or bushing system that enables smooth rotation under load, reducing wear on connecting components and extending system life.

Our Swivel Shackles are designed with low-friction bronze bushings or stainless-steel bearings, achieving 25% smoother rotation and 40% longer service life than standard designs.

Request a performance test report to understand how our rotating shackle enhances safety and chain stability.

ANTI-CORROSION COATING FOR LONG-TERM MARINE PERFORMANCE

Each shackle undergoes a rigorous surface treatment process to resist corrosion, saltwater damage, and mechanical fatigue, ensuring reliability in extreme maritime environments.

Available finishes include hot-dip galvanizing, zinc-rich epoxy coating, or black oxide protection, with corrosion resistance tested for up to 1000 hours in salt spray conditions.

Ask our marine hardware specialist which coating is best suited to your operating water conditions and budget.

COMPLIANT WITH INTERNATIONAL MARINE STANDARDS

All swivel shackles are manufactured and tested under global certification standards to ensure structural integrity and safety compliance for marine and offshore applications.

Certified by ABS, DNV, BV, CCS and LR, each unit is proof load tested with full traceability and mill certificates provided.

Send us your classification requirements to receive matching certificates and compliance documentation.

VERSATILE CONNECTION FOR ANCHOR CHAINS AND MOORING SYSTEMS

Swivel Shackles are widely used across various ship types and offshore facilities, providing flexible, non-twisting chain connections that improve anchoring efficiency and reduce stress.

Commonly installed in bulk carriers, FPSOs, tankers, and dredgers, ensuring smooth chain alignment and enhanced load distribution.

Share your vessel specifications to get a customized swivel solution from our marine engineering team.