Product Description
The Simpson CB46 CB Galvanized Column Base for 4x6 by Simpson Strong-Tie is engineered to connect posts to concrete foundations across a wide range of lumber, glulam, and engineered wood product sizes. Designed for either cast-in-place or wet-set installation, the base plate sits flush with the concrete surface to provide full post bearing. The CB46 is the ideal solution for columns that demand high structural values and rugged, long-lasting performance.
Key Features
- Increased uplift resistance for wind or seismic loading
- Bolt hole locations meet code-required spacing for optimal capacity
- Nominal column size: 4x6
- Made from 7-gauge steel
- Galvanized (G90) for extra corrosion resistance
Specifications
- MPN: CB46
- Brand: Simpson Strong-Tie
- Nominal Column Size: 4x6
- Width 1: 3-9/16 in.
- Width 2: 5-1/2 in.
- Gauge: 7
- Finish: Zinc Galvanized, G90
- Coating: Zinc Galvanized, G90
- Install With: (2) 5/8-in. diameter machine bolts (sold separately)
- Country of Origin: United States
Options
- Contact us for Configurable Options and Special orders
Frequently Asked Questions
- What is the nominal column size for the CB46?
- The CB46 is designed for a nominal column size of 4x6, making it compatible with standard 4x6 lumber, glulam, and engineered wood posts.
- How is the CB46 installed into concrete?
- The CB46 can be installed using either a cast-in-place or wet-set method. In both cases, the bottom of the base plate sits flush with the concrete surface to ensure full post bearing.
- What fasteners are required to install the CB46?
- Installation requires (2) 5/8-in. diameter machine bolts to properly secure the column base.
- Why is the CB46 galvanized, and what does G90 mean?
- The CB46 features a G90 zinc galvanized coating, which provides an enhanced level of corrosion resistance compared to standard coatings. This makes it well-suited for applications where exposure to moisture or the elements is a concern.
Note: Product dimensions and/or Screw or Bolt holes may differ from picture. Please see item description for specifications.
Reviews
FAQs
Standard Shipping is free on orders over $50 within the contiguous US. If the order is under $50.00, the shipping is $9.99 set fee for shipping within the contiguous US.
Most of our products will ship within 1 to 3 Business Days. Some Special order products will ship within 2 to 5 Business Days. Preorders will be shipped to you on a first come first serve basis as soon as available from the manufacturer. Items that are "Made-to-Order" (Custom order products) will be shipped when fabrication is completed, shipping and delivery times will vary and depend on manufacturing.
Products that are shipped directly from the manufacturer will have processing and fulfilment times subject to manufacturer availability.
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Freight shipping Policy:
Orders/Items too large or heavy may require special handling/Shipping and may require to be sent by truck. Someone must be present to accept truck deliveries. Standard truck delivery is to a dock facility designed to receive freight. You will be notified within 24 hours of ordering to confirm delivery. Lift gates for deliveries are available for an additional fee.
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