Size: 12.5 mm to 152 mm (0.5 inches to 6 inches) in diameter
Grade: Grade 2, Grade 3, or higher (e.g., U2, U3, R3, R4, R5) as per ISO 1704 or other standards
Viscosity: Not applicable (N/A) for solid metal chains
Buoyancy: Negative buoyancy (sinks in water due to high-density steel material)
Material: High-tensile carbon steel with hot-dip galvanized coating for corrosion resistance
Breaking Load: Varies by size and grade (e.g., 12.5 mm chain: ~4.5 tons, 76 mm chain: ~3,500 tons)
Proof Load: Typically 50% of breaking load for certification
Weight: Approx. 2.5 kg/m for 12.5 mm chain to 300 kg/m for 152 mm chain
Standards: ISO 1704, ABS, DNV, LR, or other classification society approvals
Finish: Hot-dip galvanized (zinc coating thickness: 50-100 microns)
Welding: Flash-butt welded or resistance welded links for strength
Corrosion Resistance: Enhanced by galvanization; optional additional coatings for harsh environments