Simpson HD9BHDG Bolted Holdown - Hot Dip Galvanized, Made to Order Non-Returnable Large Diameter Masonry Screws No expansion or secondary anchoring

No expansion or secondary anchoring components are required

Engineered for efficiency

and black Quik Guard® corrosion-resistant coatings

This model features a corrosion-resistant ZMAX galvanized finish

Simpson HD9BHDG Bolted Holdown - Hot Dip Galvanized, Made to Order Non-Returnable Large Diameter Masonry Screws No expansion or secondary anchoringThe Simpson Strong Tie HDB Bolted Holdown is a structural holdown anchor designed to secure wood shearwalls and posts to concrete foundations. It transfers uplift and tension forces from wood framing into the foundation, helping stabilize structures during wind and seismic events. Engineered for high uplift resistance, the HDB series delivers dependable performance in demanding shearwall applications. Its bolted attachment design creates a strong,