Used boat anchor chains are pre-owned marine-grade chains designed to secure anchors to vessels. These chains provide durability and weight to ensure proper anchoring in various seabed conditions. They are often available at a lower cost compared to new chains, making them a practical choice for boaters.

Size: 1/4 inch to 2 inches (6mm to 50mm) in diameter

Grade: Grade 30, Grade 43, Grade 70, or higher (based on tensile strength)

Viscosity: Not applicable (solid metal construction)

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

Material: High-tensile carbon steel, galvanized steel, or stainless steel

Finish: Hot-dip galvanized or bare metal (rust-resistant coatings optional)

Link Type: Studlink or studless (standard or oversized links)

Working Load Limit (WLL): Varies by size and grade (e.g., 1/2" Grade 30 chain ~4,700 lbs)

Break Strength: 2-4 times WLL depending on grade

Corrosion Resistance: Dependent on material and coating (galvanized offers higher resistance)

Weight: Approximately 1-10 lbs per foot (varies with diameter and material)

Certification: May comply with ABS, DNV, or other marine standards