3/4″ Stainless Steel Screw Pin Anchor Shackle – 4 Tons

Type 316 Stainless Steel Shackles

Type 316 stainless steel shackles are built to handle the challenges of high-humidity and marine environments. Their enhanced corrosion resistance is due to a higher chromium content, which forms a protective chromium oxide film on the surface. This passive layer prevents corrosion from spreading deeper into the metal, making these shackles a reliable choice for saltwater, coastal, and chemical-exposed applications.

Whether you’re securing rigging on a boat, lifting in a corrosive industrial environment, or working in high-moisture climates, these stainless steel shackles provide long-lasting durability and peace of mind. Theyre available in both anchor and chain styles with screw pin or bolt pin configurations to fit your specific setup.

For applications in low-humidity or dry environments, galvanized steel shackles offer a more budget-friendly option while still pr