Simpson S/HDU9 Description

The Simpson S/HDU9 Light-Gauge Steel Holdown is designed for cold-formed steel framing applications, offering high performance and ease of installation.

Simpson S/HDU9 Includes

• (1) Light-Gauge Steel Holdown for Cold-Formed Steel Framing

Simpson S/HDU9 Features

• Pre-deflected geometry for reduced material stretch
• Low deflection under load
• Installation using self-drilling tapping screws
• G90 Galvanized finish for corrosion resistance

Simpson S/HDU9 Applications

• Cold-formed steel framing
• High-wind construction

Simpson S/HDU9 Installation Overview

1. Use all specified fasteners
2. Use standard #14 self-drilling screws to fasten to studs
3. Anchor bolt washer is not required
4. See SET-XP and AT-XP adhesive products for anchor bolt retrofit options

Simpson S/HDU9 Specifications

NOTE: The correct fasteners installed in the correct position must be used to achieve published load values