Simpson Strong-Tie ATR3/4X18 Description

The Simpson Strong-Tie ATR All-Thread Rods are fully threaded tension rods designed for use in Simpson Strong-Tie anchoring systems, including the Anchor Tiedown System (ATS) for shearwall overturning restraint and the Wind Uplift Restraint System (URS) for roofs.

Simpson Strong-Tie ATR3/4X18 Includes

• (1) 3/4″ x 18″ All-Thread Rod

Simpson Strong-Tie ATR3/4X18 Features

• Fully threaded design for maximum adjustability
• Manufactured from low carbon steel meeting ASTM F1554 Grade 36, A36, or A307 standards
• Plain finish for cost-effective applications
• Compatible with standard nuts and washers

Simpson Strong-Tie ATR3/4X18 Applications

• Anchoring and bracing in structural connections
• Use in ATS and URS systems for tension transfer
• General structural applications requiring tension rods

Simpson Strong-Tie ATR3/4X18 Installation Overview

1. Drop or push the rod through drilled holes in the flooring system after framing is completed
2. Drill holes 1/4″ larger than the rod diameter
3. Ensure drilled holes through the sole plate and flooring system are continuous

Simpson Strong-Tie ATR3/4X18 Specifications

NOTE: When pairing a nut with threaded rod, the material and finish must match. If these do not match, the nut will not fit the threaded rod.