The best chain for anchor is typically a high-tensile steel chain, known for its durability and strength. Hot-dip galvanized chains offer excellent corrosion resistance, ideal for marine environments. Stud-link chains provide added stability and reduce tangling during deployment.

Size: 12.5 mm to 152 mm (0.5 inches to 6 inches) in diameter

Grade: Grade 2, Grade 3, or High-Tensile Steel (e.g., U2, U3, K3, K4)

Viscosity: N/A (Not applicable for solid steel chains)

Buoyancy: Negative buoyancy (sinks in water due to high-density steel)

Material: High-strength carbon steel or alloy steel (hot-dip galvanized for corrosion resistance)

Breaking Load: Varies by size and grade (e.g., 12.5 mm Grade 3 chain ≈ 6.5 tons)

Proof Load: Typically 50% of breaking load

Work Load Limit (WLL): 20-25% of breaking load

Certification: Meets ISO 1704, ABS, DNV, or other maritime standards

Link Type: Studlink (common for anchor chains to prevent twisting)

Surface Treatment: Hot-dip galvanized or painted for corrosion protection

Length: Standard shots of 27.5 meters (90 feet) per shackle

Weight: Varies by size (e.g., 12.5 mm chain ≈ 3.5 kg/m)