The Galvanized Calibrated Chain G40, measuring 12mm in diameter and 50 meters in length, is engineered to meet ISO standards, ensuring durability and strength for various industrial applications. Its corrosion-resistant galvanized finish provides added longevity, making it ideal for demanding environments. https://forboat.eu/galvanized-calibrated-chain-g40-12mm-x-50mt-iso-for-boat