Product Description
The Simpson CB66HDG CB Hot-Dip Galvanized Column Base for 6x6 by Simpson Strong-Tie is engineered to connect posts to concrete foundations across a wide range of lumber, glulam, and engineered wood product sizes. Cast-in-place or wet set into concrete, the base plate sits flush with the concrete surface to provide full post bearing. Built from 7-gauge steel with a hot-dip galvanized finish, this column base delivers high structural values and rugged performance in demanding exterior and treated-wood applications.
Key Features
- Increased uplift resistance for wind or seismic loading
- Bolt hole locations meet code-required spacing for optimal capacity
- Nominal column size: 6x6
- Made from 7-gauge steel
- Hot-dip galvanization (HDG) offers extra corrosion resistance for exterior and treated-wood applications
Specifications
- MPN: CB66HDG
- Brand: Simpson Strong-Tie
- Nominal Column Size: 6x6
- Width 1: 5-1/2 in.
- Width 2: 5-1/2 in.
- Gauge: 7
- Coating / Finish: Hot-Dip Galvanized
- Install With: (2) 5/8-in. diameter HDG machine bolts (sold separately)
- Country of Origin: United States
Approved Applications
- Connecting posts to concrete foundations in residential and commercial construction
- Cast-in-place concrete column base installations
- Wet-set concrete column base installations
- Exterior structural columns requiring corrosion resistance
- Columns in contact with or near pressure-treated lumber
- Structures in high-wind or seismic zones requiring increased uplift resistance
Options
- Contact us for Configurable Options and Special orders
Frequently Asked Questions
- How is the CB66HDG installed into concrete?
- The CB66HDG is designed to be either cast-in-place or wet set into concrete. In both methods, the bottom of the base plate sits flush with the concrete surface, ensuring full post bearing on the concrete foundation.
- What type of steel and finish is used on the CB66HDG?
- The CB66HDG is fabricated from 7-gauge steel and features a hot-dip galvanized (HDG) finish. This coating provides enhanced corrosion resistance, making it well suited for exterior environments and applications involving pressure-treated lumber.
- What fasteners are required to install the CB66HDG?
- Installation requires (2) 5/8-in. diameter HDG machine bolts. The bolt hole locations are positioned to meet code-required spacing for optimal load capacity.
- Is the CB66HDG suitable for use in high-wind or seismic areas?
- Yes. The CB66HDG is designed with increased uplift resistance, making it appropriate for structural columns in regions subject to wind or seismic loading requirements.
Note: Product dimensions and/or screw or bolt holes may differ from picture. Please see item description for specifications.
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FAQs
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