Simpson Strong-Tie PA51Z Purlin Anchor and Strap-Tie Holdown – Zmax

The Simpson Strong-Tie PA Purlin Anchor and Strap-Tie Holdown is a versatile, code-approved solution for transferring uplift and lateral loads from wood framing into concrete or masonry. Designed for both roof purlin anchorage and stud-to-foundation holdown applications, the PA provides a reliable wood-to-concrete or wood-to-masonry connection in structural framing systems.

Whether securing roof purlins to a concrete wall or tying wall studs to a foundation as part of a continuous load path, the PA anchor delivers dependable performance in demanding environments. Available in G90 galvanized and ZMAX finishes, it offers corrosion protection options suited for a range of exposure conditions. Its flexible strap design allows for field positioning to accommodate various framing layouts while maintaining structural integrity.

Key Features

• Dual-Purpose Design: Functions as both a purlin anchor and a