Simpson CCQ7.1-8SDS2.5 CCQ Column Cap for 7 in. Beam, 8x Post with Strong-Drive SDS Screws by Simpson Strong-Tie is engineered to provide a high-capacity, structural column-beam connection in wood construction. The CCQ series is designed to accommodate a 7 in. beam width and an 8x nominal post size, with an extended bearing seat that distributes load from the beam across a greater surface area beyond each side of the column. This cap uses Strong-Drive SDS Heavy-Duty Connector screws for faster installation and attaches to a greater net section area of the column than a standard bolt attachment, while maintaining a lower profile. Made from heavy-duty 3-gauge steel with a Simpson Strong-Tie gray paint finish, the CCQ7.1-8SDS2.5 generally eliminates the need for additional brackets or braces.

Key Features

• The SDS screws provide a lower profile than standard through bolts
• Certified welds for confidence in strength and loading
• Uplift loads have been increased for earthquake or wind loading
• Diamond holes for temporary fastening
• Beam width: 7 in.
• Nominal post size: 8x
• Made from 3-gauge steel
• Simpson Strong-Tie gray paint finish
• Extended seat bearing surface distributes beam load and supports the column-beam connection
• SDS screws included - no need to source fasteners separately

Specifications

• MPN: CCQ7.1-8SDS2.5
• Brand: Simpson Strong-Tie
• Member Size: 7 in. beam, 8x post
• Beam Width: 7 in.
• Nominal Post Size: 8x
• Gauge: 3
• Finish: Simpson Strong-Tie Gray Paint
• Coating: Simpson Strong-Tie Gray Paint
• Country of Origin: United States

What's Included

• 1 x Simpson CCQ7.1-8SDS2.5 Column Cap
• (30) 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws (Model: SDS25212)

Frequently Asked Questions

What fasteners are required to install the CCQ7.1-8SDS2.5, and are they included?

This column cap installs with (30) 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws (Model: SDS25212), which are included with the column cap. Note that lag screws will not achieve the same load as the specified SDS screws.

Why are SDS screws used instead of standard through bolts?

The Strong-Drive SDS Heavy-Duty Connector screws provide a lower profile than standard through bolts and attach to a greater net section area of the column than a bolt attachment normally entails, contributing to a stronger and cleaner installation.

Is this column cap rated for earthquake or high-wind applications?

Yes. Uplift loads have been increased for earthquake or wind loading, and certified welds provide confidence in strength and loading performance for demanding structural applications.

Can the CCQ column cap be used with pipe or non-wood columns?

The CCOQ and ECCOQ column cap only (no straps) variants may be ordered for field-welding to pipe or other columns. Their dimensions are the same as the CCQ and ECCQ. See the Related Products section below for more information.

Related Products

• CCOQ - Column Cap Only (no straps), available for field-welding to pipe or other columns; same dimensions as CCQ
• ECCOQ - End Column Cap Legs Omitted Quick-Install, available for field-welding; same dimensions as ECCQ

Note: Product dimensions and/or screw holes may differ from picture. For rough-cut lumber sizes, contact us and provide dimensions.