HDB Manufactures our pile connectors to withstand the harshness of the Northwests Biggest Lakes. Made from ¼ in steel plate and tubing then hot dipped galvanized HDB Marines pile connectors will last for years to come. HDB Marine lines our pile connectors with UHMW to eliminate the annoying clinking that often is created from other manufactured pile connectors. Our external pile connectors come with ¾in hitch pins for easy moving and storage.