Simpson S/HDU4 Description

The Simpson S/HDU4 Light-Gauge Steel Holdown is designed for cold-formed steel framing applications, offering high performance and ease of installation.

Simpson S/HDU4 Includes

• (1) Light-Gauge Steel Holdown

Simpson S/HDU4 Features

• Pre-deflected geometry minimizes material stretch for low deflection under load.
• Galvanized G90 finish for corrosion resistance.
• Compatible with standard #14 self-drilling screws.
• Designed for high-wind construction applications.

Simpson S/HDU4 Applications

• Cold-formed steel framing.
• High-wind construction projects.
• Structural reinforcement in steel framing.

Simpson S/HDU4 Installation Overview

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

Simpson S/HDU4 Specifications

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