20” D-Ring - Cast Steel

A:20". B: 6". C: 7.63". D: 4". E: 2.13". F: 1". G: 2" R. Weight: 60 lbs. ? Made from ASTM A27 cast steel and are built to withstand the toughest conditions. No surface paint or finish to maintain quick, easy and safe weld-ability to the deck of any barge or workboat. Designed to attach a barge connecting winch to a deck as well as to be used as a closed chock to guide line or wire onto or around a deck fitting.