Giant anchor chains are heavy-duty chains used to secure large vessels, providing stability and safety. These chains are made from high-strength steel to withstand immense forces and harsh marine conditions. Their robust design ensures reliable performance in anchoring ships and offshore structures.

Size: 20mm to 200mm diameter

Grade: Grade 2, Grade 3, Grade 4, and higher (e.g., R3, R4, R5)

Viscosity: Not applicable (solid metal construction)

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

Material: High-tensile carbon steel or alloy steel (often galvanized for corrosion resistance)

Breaking Load: Varies by size and grade (e.g., 200mm Grade 3 chain ~4,500 kN)

Proof Load: Typically 50-70% of breaking load

Weight per Meter: Depends on size (e.g., 100mm chain ~220 kg/m)

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

Standards Compliance: ISO 1704, DIN 766, ABS, LR, DNV, etc.

Link Types: Studlink (common for marine anchors) or studless