The Simpson Strong-Tie CCQ4.62-5.50SDS Column Cap delivers a high-capacity, engineered connection between a triple 2x beam and a 6x post in wood construction. Designed to eliminate the need for additional brackets or braces, the CCQ series features an extended seat that provides additional bearing surface area beyond each side of the column - helping distribute beam loads more effectively across the connection. Rather than relying on traditional through-bolt attachment, this column cap uses Strong-Drive SDS Heavy-Duty Connector screws for faster installation while engaging a greater net section area of the column. The result is a stronger, lower-profile connection with increased uplift capacity for demanding earthquake or wind-load applications. Constructed from heavy 7-gauge steel with certified welds and a Simpson Strong-Tie gray paint finish, the CCQ4.62-5.50SDS is built for reliability in structural wood framing.

Key Features

• Lower profile connection: Strong-Drive SDS screws sit lower than standard through bolts, resulting in a cleaner, less obtrusive installation.
• Certified welds: All welds are certified, providing confidence in the strength and load-carrying capacity of the connector.
• Enhanced uplift capacity: Uplift loads have been increased to meet the demands of earthquake or high-wind loading conditions.
• Diamond holes for temporary fastening: Diamond-shaped holes allow for quick temporary fastening during installation, streamlining the process.
• Extended bearing seat: The seat of the column cap extends beyond each side of the column to distribute beam loads more broadly across the connection.
• Greater net section engagement: SDS screw attachment engages a greater net section area of the column compared to standard bolt attachment.
• Heavy-gauge steel construction: Made from 7-gauge steel for structural integrity in demanding applications.
• Durable finish: Simpson Strong-Tie gray paint finish for a consistent, protected surface.

Specifications

• Model Number (MPN): CCQ4.62-5.50SDS
• Member Size: Triple 2x beam, 6x post
• Beam Width: 4-1/2 in.
• Width 1: 4-5/8 in.
• Width 2: 5-1/2 in.
• Length 1: 11 in.
• Height 1: 7 in.
• Nominal Post Size: 6x
• Steel Gauge: 7-gauge
• Finish / Coating: Simpson Strong-Tie Gray Paint
• Brand: Simpson Strong-Tie

Approved Applications

• Structural column-to-beam connections in wood construction using a triple 2x beam and a 6x post
• Applications requiring enhanced uplift resistance due to earthquake loading
• Applications requiring enhanced uplift resistance due to high-wind loading
• Projects where a lower-profile fastener connection is preferred over standard through-bolt attachment
• Construction scenarios where eliminating the need for additional brackets or braces is desired

What's Included

• 1x Simpson Strong-Tie CCQ4.62-5.50SDS Column Cap
• (30) 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws (Model: SDS25212) - included with the column cap

Installation Note: Install with (30) 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws (Model: SDS25212), which are provided with the column cap. Lag screws will not achieve the same load.

Options

• Contact us for Configurable Options and Special orders
• The CCOQ and ECCOQ column cap only (no straps) may be ordered for field-welding to pipe or other columns. Dimensions are the same as the CCQ and ECCQ.

Frequently Asked Questions

What beam and post sizes is the CCQ4.62-5.50SDS designed to fit?

This column cap is specifically designed for use with a triple 2x beam and a 6x nominal post. The beam width accommodated is 4-1/2 in., making it the correct fit for a triple 2x lumber beam assembly on a 6x post.

What fasteners are required for installation, and are they included?

Installation requires 30 Simpson Strong-Drive SDS Heavy-Duty Connector screws sized 1/4 in. x 2-1/2 in. (Model: SDS25212). These screws are included with the column cap, so no separate fastener purchase is necessary.

Why are SDS screws used instead of standard through bolts?

Strong-Drive SDS screws provide a lower profile than standard through bolts, resulting in a cleaner installation. They also attach to a greater net section area of the column compared to a typical bolt attachment, which contributes to a stronger connection and increased uplift capacity for earthquake or high-wind loading conditions.

What material and finish is used on this column cap?

The CCQ4.62-5.50SDS is constructed from heavy 7-gauge steel with certified welds and is finished with a Simpson Strong-Tie gray paint coating.