The Steel Spring is designed to be used on the shoreside of a heavy duty concrete pontoon for absorbing forces exerted on the chain and reducing strain on both the chain and its fastenings.
Surface: Electro Galvanized
Wire Diameter : 10mm
Force before the spring starts to extend: 400N
Force in Permitted extension length : 2500 N
Weight: 3.3KG
Surface: Electro Galvanized
Wire Diameter : 14mm
Force before the spring starts to extend: 600N
Force in Permitted extension length : 5300 N
Weight: 7.5KG
Surface: Electro Galvanized
Wire Diameter : 10mm
Force before the spring starts to extend: 1000N
Force in Permitted extension length : 13750 N
Weight: 12KG