Product Description
The Simpson CC48 Column Cap is engineered to create strong, reliable column-to-beam connections in wood construction. Designed for use with a nominal 4x beam and nominal 8x post, this connector features a seat that extends beyond each side of the column, providing additional bearing surface area that effectively distributes load from the beam down through the post. Built from 7-gauge steel with a Simpson Strong-Tie gray paint finish, the CC48 is a heavy-duty structural connector suited for wood-frame builds where performance under earthquake and wind loading conditions is a priority.
Key Features
- Certified welds - deliver verified strength and load integrity at the connection, giving builders and inspectors confidence in the structural performance of every joint.
- Increased uplift load capacity for earthquake or wind loading - provides enhanced resistance in high-load events, making this column cap a reliable choice for projects in seismically active or high-wind regions.
- Bolt spacing that meets NDS code requirements - ensures the connection performs to recognized industry standards, simplifying code compliance on permitted structural projects.
- Diamond holes for temporary fastening - allow the cap to be positioned and held in place during installation before final bolting, reducing the need for extra hands on the job site.
- 7-gauge steel construction - provides heavy-duty material thickness suited to demanding load-bearing column-to-beam applications in wood framing.
- Simpson Strong-Tie gray paint finish - offers a factory-applied protective coating consistent with the Simpson Strong-Tie product line, supporting durability in typical structural environments.
- Installed with six 5/8-in. diameter bolts - a defined hardware specification that makes it straightforward to plan fastener procurement and confirm proper installation requirements up front.
Why This Product
- Engineered load distribution for column-beam connections - the extended seat design increases the bearing surface area beyond each side of the post, spreading load more effectively than a minimal contact connection and supporting structural integrity at the joint.
- Built to handle wind and seismic demands - uplift loads are specifically increased to address earthquake and wind loading scenarios, making this cap a practical fit for structural applications where lateral and uplift forces must be accounted for.
- Code-compliant bolt spacing straight from the factory - NDS-compliant bolt layout is already designed into the connector, reducing field guesswork and helping projects meet inspection requirements without additional engineering at the fastener level.
- Certified weld quality on a proven connector - weld certification means the structural capacity ratings are backed by verified fabrication standards, giving contractors and engineers a connector they can specify and install with confidence.
Specifications
- Model Number (MPN): CC48
- Member Size: 4x Beam, 8x Post
- Nominal Beam Width: 4x
- Beam Width: 3-1/2 in.
- Width 1: 3-5/8 in.
- Width 2: 7-1/2 in.
- Length 1: 11 in.
- Height 1: 6-1/2 in.
- Nominal Post Size: 8x
- Material Gauge: 7-gauge steel
- Finish / Coating: Simpson Strong-Tie Gray Paint
- Installation Hardware: Install with (6) 5/8-in. diameter bolts
- Post Size: 4x8
Approved Applications
- Column-to-beam connections in wood construction
- Applications requiring increased uplift load resistance for earthquake or wind loading
- Structural connections where load distribution from beam to post is required
- Wood-frame construction projects subject to NDS code requirements
What's Included
- 1x Simpson Strong-Tie CC48 Column Cap
- Install with (6) 5/8-in. diameter bolts (sold separately)
Options
- Contact us for Configurable Options and Special orders
- Straps may be rotated where W1 != W2.
- For special, custom, or rough-cut lumber sizes, provide dimensions. An optional W2 dimension may be specified. (The W2 dimension on straps rotated 90 deg. is limited by the W1 dimension.)
Frequently Asked Questions
- What beam and post sizes is the CC48 compatible with?
- The CC48 is designed for use with a nominal 4x beam width and a nominal 8x post size, making it suitable for column-to-beam connections where those lumber dimensions are used in wood construction.
- What hardware is required to install the CC48?
- The CC48 is installed using six 5/8-inch diameter bolts. The connector also features diamond holes to allow for temporary fastening during installation, and the bolt spacing is designed to meet NDS code requirements for optimal performance.
- What material and finish is the CC48 made from?
- The CC48 is constructed from 7-gauge steel and finished with a Simpson Strong-Tie gray paint coating. It also features certified welds to ensure strength and reliable load performance.
- Is the CC48 suitable for use in earthquake or high-wind applications?
- Yes. The CC48 is engineered with increased uplift load capacity, making it appropriate for applications that require added resistance to earthquake or wind loading forces at column-to-beam connection points.
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FAQs
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