The chain of a boat anchor provides weight to help the anchor dig into the seabed and maintain a horizontal pull. It acts as a shock absorber, reducing strain on the anchor and vessel during movement. The chain's length and thickness are crucial for ensuring stability and holding power in varying conditions.

Chain Size (Diameter): 1/4" to 2" (6mm to 50mm)

Grade: Grade 30, Grade 43, Grade 70, Grade 100 (High-Tensile)

Material: Carbon Steel, Galvanized Steel, Stainless Steel

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

Buoyancy: Negative (Sinks in water due to high density)

Link Type: Studlink (Common for marine anchors), Studless

Proof Coil: 1.5 to 2 times working load limit

Break Strength: Varies by grade and size (e.g., Grade 30: 6,000-120,000 lbs)

Corrosion Resistance: Galvanized or stainless steel for saltwater use

Weight: 0.2 to 15 lbs per foot (varies with size and material)

Standards: ABS, DNV, ISO, Lloyd’s Register compliant

Usage: Mooring, anchoring, towing, and marine applications