The Simpson CC46PC Black Powder-Coated Column Cap is an engineered structural connector from Simpson built to secure a nominal 4x beam to a nominal 6x post in wood construction projects. The extended seat of the column cap reaches beyond each side of the column to increase the bearing surface area, distributing load from the beam and delivering added support and stability to the connection - generally eliminating the need for additional brackets or braces. As part of the Simpson Indoor Architectural Classic Collection, this connector pairs a sleek black powder-coat finish with modern smooth edges and clean lines, making it a natural fit for pergolas, covered patios, open-beam structures, and other applications where hardware remains in plain view.

Key Features

• Certified welds - provide verified strength and load confidence so the connection performs as engineered under real structural demands
• Uplift loads increased for earthquake or wind loading - adds resilience in high-wind or seismic design zones where standard uplift capacity may not be sufficient
• Bolt spacing that meets NDS code requirements - ensures the fastener layout satisfies code compliance from the start, reducing field adjustments and inspection delays
• Diamond holes for temporary fastening - allow the cap to be held in position during layout and alignment before final bolting, simplifying the installation process
• 7-gauge steel construction - delivers the material thickness and rigidity expected of a load-bearing column-beam connector in demanding structural applications
• Black powder-coat finish - provides a decorative, polished appearance that suits visible architectural installations without requiring additional painting or finishing
• Modern smooth edges and clean lines (Classic Collection design) - integrates neatly into exposed-hardware aesthetics common in contemporary outdoor and indoor architectural builds

Why This Product

• Engineered for visible installations - the black powder-coat finish and Classic Collection styling mean the hardware contributes to the look of the project rather than detracting from it, a practical advantage wherever column caps are left exposed.
• Built-in load distribution beyond the post footprint - the extended seat bearing surface spreads beam load across a larger area, providing added support and stability without relying on supplemental bracing hardware.
• Certified for seismic and high-wind environments - increased uplift load ratings make this column cap a dependable choice for structural connections in regions with demanding wind or earthquake design requirements.
• Made in the United States from 7-gauge steel with certified welds - the combination of domestic manufacturing standards, heavy-gauge material, and weld certification gives builders and specifiers confidence in the connector's structural integrity.

Specifications

• Manufacturer Part Number (MPN): CC46PC
• Brand: Simpson Strong-Tie
• Nominal Beam Width: 4x
• Nominal Post Width: 6x
• Member Size: 3-1/2 in. beam; 6x post
• Beam Width: 3-1/2 in.
• Width 1: 3-5/8 in.
• Width 2: 5-1/2 in.
• Length 1: 11 in.
• Height 1: 6-1/2 in.
• Material Gauge: 7-gauge steel
• Finish: Powder Coating, Black
• Coating: Powder Coating, Black
• Install With: (4) 5/8-in. diameter bolts in the beam and (2) 5/8-in. diameter bolts in the post (sold separately)
• Post Size: 4x6
• Country of Origin: United States

Frequently Asked Questions

What size beam and post is the CC46PC designed to fit?

The CC46PC is designed for a nominal 4x beam (3-1/2 in. actual) and a nominal 6x post. This pairing is built into the connector's geometry to ensure a properly fitted and structurally sound column-beam connection.

What fasteners are required to install the CC46PC?

Installation requires (4) 5/8-in. diameter bolts in the beam and (2) 5/8-in. diameter bolts in the post. The bolt spacing is engineered to meet NDS code requirements for optimal performance.

Is the CC46PC suitable for use in high-wind or seismic zones?

Yes. The CC46PC features uplift loads increased for earthquake or wind loading, making it a suitable choice for structural connections in regions subject to high-wind or seismic design requirements.

Is the CC46PC appropriate for exposed or visible installations?

Yes. The CC46PC is part of Simpson Strong-Tie's Indoor Architectural Classic Collection, designed with modern smooth edges, clean lines, and a black powder-coat finish specifically for projects where the connectors are visible.

Note: Product dimensions and/or screw or bolt holes may differ from picture.