Calibrated Anchor Chain - Break Load and Weight Guide

Chain Size6mm7mm8mm8.7mm
(5/16" US)
9.5mm10mm12mm13mm
Weight per metre0.80 kg1.1 kg1.45 kg1.78 kg2.2 kg2.3 kg3.25kg3.9 kg
Aqua 4 Grade 40 in Kn22.7 Kn30.8 Kn40.4 Kn52 Kn62.8 Kn90 Kn106 Kn
Aqua 4 Grade 40 in Kg2315 kg3141 kg4099 kg5302 kg6404 kg9177 kg10809 kg
Lofrans Grade 40 in Kg2447 kg4400 kg7200 kg
Titan Grade 40 (G43) in Kg440 kg7200 kg
MF Grade 40 in Kn25 Kn
Cromox G6 Grade 603823 kg6424 kg10197 kg14531 kg17029 kg
Cormox G6 PLUS Grade 603925 kg6730 kg10605 kg16315 kg18049 kg
Aqua 7 Grade 70 in Kn70.0 Kn83 Kn110.0 Kn
Aqua 7 Grade 70 in Kg7138 kg8712 kg11217 kg

1 Kn - 101.972 Kg