Simpson Strong-Tie RFB#3X4 Description

The Zinc-Plated Retrofit Bolt is designed for secure concrete anchoring, providing reliable performance in various construction applications.

Simpson Strong-Tie RFB#3X4 Includes

• (50) Zinc-Plated Retrofit Bolt

Simpson Strong-Tie RFB#3X4 Features

• Zinc-plated finish for corrosion resistance
• Designed for concrete anchoring
• ASTM F1554 Grade 36 material

Simpson Strong-Tie RFB#3X4 Applications

• Concrete anchoring for construction projects
• Threaded-rod anchoring applications

Simpson Strong-Tie RFB#3X4 Installation Overview

1. Ensure the surface is clean and prepared for anchoring
2. Insert the bolt into the pre-drilled hole
3. Secure the bolt with the appropriate nut and washer

Simpson Strong-Tie RFB#3X4 Specifications

NOTE: Bulk quantities do not include the nut and washer and must be ordered with a -B suffix (example: RFB#4×5-B). Hot-dip galvanized RFBs not available in bulk.