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Product Advantage
Material: Made of AISI 316/316L stainless steel (marine grade), it has strong corrosion resistance and is suitable for: humid and acidic industrial environments in seawater environments (ships, docks, offshore platforms), long-term outdoor exposure, and is not easy to rust or oxidize
High load capacity: Strictly compliant with international standards such as ISO 2415 and DIN 3480, with clear rated working load (WLL) and high safety factor.
Reliable locking: bolt type or screw pin design to prevent accidental loosening and ensure safe lifting.
Ship shipping: Mooring, rigging, lifting equipment.
Engineering construction: crane, sling connection, steel structure installation.
Industrial field: equipment handling, pipeline fixation, mining machinery.
Outdoor facilities: curtain wall support, decorative engineering and other aesthetic demand scenarios.
Wear resistance: Surface polishing treatment to reduce rope wear.
Temperature adaptation: Stable performance in environments ranging from -20 ° C to+200 ° C.
Maintenance free: No need for frequent oiling or rust prevention treatment, reducing usage costs.
Quick operation: The screw pin can be tightened by hand without the need for tools (some models).
Strong compatibility: Suitable for various rigging such as steel wire ropes, slings, chains, etc.
Provide third-party testing reports through certifications such as CE, DNV, ABS, etc.
Product Parameters
Material: AISI 316/316L Stainless Steel (Marine Grade)
Standard: ISO 2415, DIN 3480, ASME B30.26
Finish: Polished / Matte (Anti-Scratch)
Type: Screw Pin (G210) / Bolt Type (Optional)
Size (mm) | Diameter (d) | WLL (tons) | Breaking Load (tons) | Weight (kg) |
---|---|---|---|---|
6mm (1/4") | 6mm | 0.5 | 3.0 | 0.03 |
8mm (5/16") | 8mm | 0.8 | 4.8 | 0.06 |
10mm (3/8") | 10mm | 1.2 | 7.2 | 0.12 |
12mm (1/2") | 12mm | 2.0 | 12.0 | 0.20 |
16mm (5/8") | 16mm | 3.2 | 19.2 | 0.38 |
20mm (3/4") | 20mm | 5.0 | 30.0 | 0.75 |
25mm (1") | 25mm | 8.0 | 48.0 | 1.40 |
32mm (1-1/4") | 32mm | 12.0 | 72.0 | 2.80 |
Product Applications
✅ Boat Rigging & Sailing – Used for sailboat hardware, mast fittings, and rigging connections.
✅ Mooring & Docking – Secures ropes, chains, and cables in docks, piers, and floating platforms.
✅ Fishing & Aquaculture – Connects nets, buoys, and trawl lines in saltwater environments.
✅ Offshore Oil & Gas – Ideal for subsea lifting, buoyancy modules, and platform rigging.
✅ Crane & Hoist Operations – Connects slings, cables, and hooks for heavy lifting.
✅ Scaffolding & Suspension – Secures support structures in high-rise construction.
✅ Bridge & Infrastructure – Used in cable-stayed bridges and structural tie-downs.
✅ Tower & Wind Turbine Maintenance – Supports rigging for equipment installation and repairs.
✅ Material Handling – Connects chains, straps, and lifting beams in warehouses.
✅ Mining & Quarrying – Secures heavy loads in rugged, high-wear environments.
✅ Pulp & Paper Industry – Resistant to moisture and chemicals in processing plants.
✅ Power Plants & Refineries – Used in pipe supports, cable management, and maintenance rigging.
✅ Towing & Recovery – Attaches winch cables and recovery straps for vehicles.
✅ Cargo Securing – Locks down containers, trailers, and heavy equipment.
✅ Railway & Aviation – Used in maintenance rigging and ground support equipment.
✅ Zip Lines & Adventure Parks – Provides secure connections for high-load activities.
✅ Stage & Event Rigging – Safely suspends lighting, sound systems, and banners.
✅ Architectural Hardware – Used in glass facades, tension structures, and decorative installations.
FAQ
The WLL varies by size (see product parameters), with a typical safety factor of 6:1 (Breaking Load = 6 × WLL). For example:
10mm shackle: WLL = 1.2 tons | Breaking Load = 7.2 tons
20mm shackle: WLL = 5.0 tons | Breaking Load = 30.0 tons
✅ Yes! Its 316 stainless steel construction provides excellent resistance to saltwater corrosion, making it ideal for marine and offshore use.
✅ Yes! We offer laser engraving for WLL markings, logos, or batch numbers upon request.
✔ Load requirements (WLL should exceed max expected load).
✔ Compatibility with ropes, chains, or slings.
✔ Environmental conditions (corrosive, high-temp, etc.).