Duplex Anchor Chain is a high-strength, corrosion-resistant chain used in marine anchoring systems. It features a double-studded design for enhanced durability and load-bearing capacity. Anchor chains are critical for securing vessels, providing stability and safety in various maritime conditions.

Size: 12.5 mm to 162 mm

Grade: Grade 2, Grade 3, U2, U3, R3, R4, R5

Viscosity: Not applicable (solid metal construction)

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

Material: High-strength carbon steel or alloy steel

Finish: Hot-dip galvanized or self-colored (ungalvanized)

Construction: Studded or studless links

Breaking Load: Varies by size and grade (e.g., 12.5 mm Grade 3: ~47 kN, 162 mm R5: ~18,000 kN)

Certification: ABS, DNV, LR, BV, KR, CCS, etc.

Corrosion Resistance: Enhanced by galvanization or special coatings

Temperature Range: -20°C to +150°C (varies by material)