Simpson WP5.31/11.25 Welded Top-Flange Joist Hanger Steel Why is a ring-shank nail

Why is a ring-shank nail recommended over a smooth-shank nail for Simpson Strong-Tie connectors

and strategically positioned fastener holes help prevent lamination splitting - preserving the structural integrity of the header throughout the life of the connection

making it well suited for exterior installations and use with treated lumber

giving builders confidence that fasteners will hold up in typical exterior conditions over the long term

Simpson WP5.31/11.25 Welded Top-Flange Joist Hanger Steel Why is a ring-shank nailThe Simpson WP5. 31 11. 25 Welded Top Flange Joist Hanger is an engineered connector designed to support joists on purlins or beams across a wide range of structural applications. Built to accommodate wood to wood, wood to steel, and cold formed steel configurations, this top flange hanger delivers exceptional flexibility with the ability to be skewed up to 84 deg. and or sloped to a maximum of 45 deg.. Its efficient fastener requirements keep