These Heavy Duty Galvanised Bow Shackles are built for maximum strength and durability in harsh marine and outdoor environments. Manufactured to meet or exceed American Standard RR-C-271 Type IV Grade A with a 6:1 safety factor, they’re load rated, proof tested, and stamped with working load limits for absolute reliability. Featuring hot-dipped galvanising on the body and pin, these shackles offer superior corrosion resistance and longevity. A large tie-off hole in the pin provides secure fastening, making them perfect for anchoring, towing, lifting, and other heavy-duty applications. Available in 8mm and 10mm sizes. Bail Size (mm) Pin Dia. (mm) Working Load (kg) Breaking Load (kg) D1 (mm) E Thread (mm) W (mm) B (mm) L (mm) 8 10 750 4500 5.6 3/8 – 16UNC 13.5 21.3 31.0 10 11 1000 6000 6.4 7/16 – 14UNC 16.8 26.2 36.3
