Like DURADEK®, DURAGRID® is significant toughness pultruded bar grating made solely from the U.S.A. Any of Strongwell's a hundred+ pultruded grating not A part of the DURADEK® line are regarded as DURAGRID®. Strongwell has produced a Decking Fasteners flyer that gives info on the preferred fasteners available for all Strongwell decking goods.