Product Description
The Simpson Strong-Tie CB68HDG 6 x 8 Column Base is a hot-dip galvanized structural connector engineered to securely connect posts to concrete foundations across a wide range of lumber, glulam, and engineered wood product sizes. Designed for cast-in-place or wet-set installation, the base plate sits flush with the concrete surface to provide full post bearing and exceptional load transfer. The CB68HDG is the go-to solution for columns demanding high structural values and rugged, long-term performance in demanding environments.
Key Features
- Connects posts to concrete foundations for lumber, glulam, and engineered wood product sizes
- Cast-in-place or wet-set installation with base plate sitting flush with concrete for full post bearing
- Increased uplift resistance for wind or seismic loading
- Bolt hole locations meet code-required spacing for optimal capacity
- Hot-dip galvanized finish provides superior corrosion resistance for exposed or harsh environments
- Ideal for columns requiring high structural values and rugged performance
Specifications
- Manufacturer: Simpson Strong-Tie
- Manufacturer Part Number (MPN): CB68HDG
- Column Size: 6 x 8
- Finish: Hot-Dip Galvanized (HDG)
- Fasteners Required: Bolts - (2) 5/8"
- Country of Origin: United States
Approved Applications
- Connecting wood posts and columns to concrete foundations and footings
- Structural support for decks, pergolas, carports, and covered outdoor structures
- Commercial and residential framing where high-load column connections are required
- Applications subject to wind uplift or seismic forces requiring enhanced resistance
- Projects using lumber, glulam beams, or engineered wood products
- Outdoor and exposed installations where corrosion resistance is critical
What's Included
- 1 x Simpson Strong-Tie CB68HDG 6 x 8 Hot-Dip Galvanized Column Base
- Note: Fasteners (2 x 5/8" bolts) are required but not included - must be sourced separately.
Options
- Contact us for Configurable Options and Special orders
Note: Product dimensions and/or screw or bolt holes may differ from picture. Please see item description for specifications.
Frequently Asked Questions
- What column size is the CB68HDG designed to fit?
- The CB68HDG is designed for 6 x 8 posts and columns, and is compatible with lumber, glulam, and engineered wood product sizes in that dimension.
- What fasteners are required to install the CB68HDG?
- Installation requires two 5/8" bolts. Bolt hole locations on the CB68HDG are designed to meet code-required spacing for optimal load capacity.
- How is the CB68HDG installed?
- The CB68HDG is designed for cast-in-place or wet-set installation into concrete. The base plate sits flush with the concrete surface to provide full post bearing and efficient load transfer between the post and the foundation.
- Why is the CB68HDG finished with hot-dip galvanizing rather than a standard coating?
- Hot-dip galvanizing provides superior corrosion resistance compared to standard coatings, making the CB68HDG well suited for exposed or harsh environments where moisture, weather, or other corrosive conditions are a concern. This finish supports long-term performance in demanding applications such as outdoor decks, pergolas, carports, and covered structures.
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FAQs
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