Product Description
Simpson RFB#4X6 RFB 1/2 in. x 6 in. Zinc-Plated Retrofit Bolt, Grade 36 is a precut threaded rod from Simpson Strong-Tie designed to anchor into existing concrete and masonry when used with anchoring adhesives. Supplied with a nut and washer, this retrofit bolt delivers a complete engineered anchoring system that handles both tension and shear loads in structural connections.
Key Features
- Provides both tension and shear loads in connections
- Coarse thread type for secure engagement with adhesive anchoring systems
- Each end of the threaded rod is stamped with rod length in inches and color-coded to indicate the grade or type of steel for quick and easy identification post-installation
- For 1/2 in. diameters and larger, the distinctive No-Equal symbol is also stamped on the rod
- Zinc plated finish for corrosion resistance
- Made in the United States
Specifications
- MPN: RFB#4X6
- Brand: Simpson Strong-Tie
- Diameter: 1/2 in.
- Bolt Length: 6 in.
- Thread Type: Coarse
- Grade: Grade 36
- Coating: Zinc Plated
- Finish: Zinc Plated
- Country of Origin: United States
Approved Applications
- Anchoring into existing concrete using Simpson Strong-Tie adhesives
- Anchoring into existing masonry using Simpson Strong-Tie adhesives
- Structural connections requiring both tension and shear load resistance
What's Included
Each pack contains Precut threaded rod (RFB#4X6), Nut, Washer.
Frequently Asked Questions
- What is the Simpson RFB#4X6 retrofit bolt used for?
- The RFB#4X6 is a precut threaded rod used with anchoring adhesives to anchor into existing concrete and masonry. When used with a Simpson Strong-Tie adhesive, it provides a complete engineered anchoring system capable of handling both tension and shear loads in connections.
- What adhesive should be used with the RFB#4X6 retrofit bolt?
- The RFB#4X6 is designed for use with Simpson Strong-Tie adhesives. Pairing the bolt with a compatible Simpson Strong-Tie adhesive creates a complete engineered anchoring system.
- How can installers identify the RFB#4X6 after it has been installed?
- Each end of the threaded rod is stamped with the rod length in inches and color-coded to indicate the grade or type of steel, allowing for quick and easy identification post-installation. Additionally, because this bolt is 1/2 in. in diameter, the distinctive No-Equal symbol is also stamped on the rod.
- What finish does the RFB#4X6 have, and what hardware comes with it?
- The RFB#4X6 features a zinc plated finish. It is supplied with both a nut and a washer, providing everything needed for installation as part of an adhesive anchoring system.
Note: Product dimensions and/or length may differ from picture. Please see the item description above for specifications.
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