The Simpson Strong-Tie CCQ7.1-4SDS2.5 Column Cap delivers a high-capacity column-to-beam connection engineered for demanding wood construction applications. Designed to fit a 7-inch beam and a 4x nominal post, this heavy-duty connector eliminates the need for additional brackets or braces in most applications. The extended seat of the column cap reaches beyond each side of the column, increasing the bearing surface area to help distribute beam loads and reinforce the overall connection. Rather than relying on traditional through-bolts, the CCQ7.1-4SDS2.5 uses Strong-Drive SDS Heavy-Duty Connector Screws - included with the connector - for faster installation, a lower profile, and attachment to a greater net section area of the column. Fabricated from 3-gauge steel with certified welds and finished in Simpson Strong-Tie gray paint, this column cap is built to perform in structural applications where uplift resistance from earthquake or wind loading is a critical design consideration.

Key Features

• Lower Profile Fastening: The Strong-Drive SDS screws provide a lower profile than standard through bolts, keeping connections clean and structurally tight.
• Certified Welds: Certified welds deliver confidence in strength and loading performance across the entire connector.
• Enhanced Uplift Resistance: Uplift loads have been increased to address earthquake or wind loading conditions, making this cap suitable for high-demand structural environments.
• Diamond Holes for Temporary Fastening: Diamond holes allow for temporary fastening during installation, simplifying positioning before final attachment.
• Extended Bearing Surface: The seat extends beyond each side of the column to help distribute the load from the beam and provide added support at the connection point.
• Heavy-Gauge Construction: Made from 3-gauge steel for superior strength and durability in structural column-beam connections.
• Gray Paint Finish: Simpson Strong-Tie gray paint finish provides a consistent, professional appearance.
• Greater Net Section Attachment: SDS screw attachment engages a greater net section area of the column than a bolt attachment normally provides.

Specifications

• Manufacturer Part Number (MPN): CCQ7.1-4SDS2.5
• Manufacturer: Simpson Strong-Tie
• Beam Width: 7 in.
• Nominal Post Size: 4x
• Member Size: 7 in. beam, 4x post
• Steel Gauge: 3-Gauge
• Finish / Coating: Simpson Strong-Tie Gray Paint
• Country of Origin: United States

Approved Applications

• Column-to-beam connections in wood construction projects requiring high-capacity load transfer
• Structural applications where uplift resistance due to earthquake or wind loading is a design requirement
• Projects where a lower-profile fastener connection is preferred over standard through-bolt assemblies
• Wood construction where eliminating the need for additional brackets or braces is desired
• Connections requiring extended bearing surface area to distribute beam loads across the column

What's Included & Installation

This column cap includes (30) 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector Screws (Model: SDS25