The Simpson Strong-Tie CCTQ7.1X-SDS Column Cap is an engineered T configuration connector built to create strong, reliable column-to-beam connections where two beams meet in a T formation on top of a supporting column. Designed to distribute loads from bisecting beams down to the column below, this heavy-duty connector features a 7 in. beam width (W1) and a 7 in. main-beam stirrup height (H1), with side-beam stirrup heights (H2 or H3) that can be specified to suit a wide range of beam and post size combinations. Installation is accomplished using the included 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws, driven into all round holes for a faster, lower-profile fastening method compared to standard through bolts.

Key Features

• T configuration design for bisecting beam connections - purpose-built to handle two beams meeting at a T formation on top of a column, ensuring proper load path distribution in complex framing layouts
• 7 in. beam width (W1) and 7 in. main-beam stirrup height (H1) - sized for substantial timber and engineered lumber beams, reducing the need for custom fabrication in common heavy-timber applications
• Specifiable side-beam stirrup heights (H2 or H3) - accommodates a wide range of beam and post size combinations, giving structural designers the flexibility needed for varied framing conditions
• Strong-Drive SDS Heavy-Duty Connector screws included - eliminates the need for through bolts, resulting in faster installation and a lower-profile connection that keeps the fastening system tight and clean
• 3-gauge steel construction with Simpson Strong-Tie gray paint finish - delivers the material thickness and corrosion resistance required for demanding structural applications, with HDG also available for more aggressive environments
• Compatible with steel column applications - column straps can be omitted for field welding to a steel column, with full loads applying to the beam and post cap when specified without straps
• Available in widths up to 8 in. wide, with rotatable straps - straps may be rotated where W1 does not equal W2, and many combinations of beam and post sizes can be manufactured to fit non-standard framing scenarios

Why This Product

• Engineered specifically for T configuration framing - unlike generic post caps, this connector is purpose-designed for the exact condition where two beams intersect at a T on top of a column, delivering a structurally appropriate solution rather than a workaround
• Faster installation with included SDS screws - the Strong-Drive SDS Heavy-Duty Connector screws are included and driven directly into the round holes, eliminating the drilling and hardware sourcing associated with through-bolt methods and keeping projects on schedule
• High uplift design values with a flexible fit - configurable stirrup heights and available width options up to 8 in. mean this connector can be matched to the actual beam and post dimensions on the job, supporting high uplift demand without compromising the structural connection
• Adaptable for steel column integration - the option to order without column straps for field welding to a steel column means the same connector works across both timber post and steel column applications, reducing the number of different connectors a contractor or engineer needs to specify

Specifications

• Model Number: CCTQ7.1X-SDS
• Brand: Simpson Strong-Tie
• Configuration: T Configuration (two beams on top of column)
• Beam Width W1 (in.): 7
• Main-Beam Stirrup Height H1 (in.): 7
• Side-Beam Stirrup Height (H2 or H3): Specify - can vary in height
• Material: 3 Gauge Steel
• Finish: Simpson Strong-Tie gray paint; also available in HDG
• Fasteners: Strong-Drive SDS Heavy-Duty Connector screws included

Approved Applications

• Column-to-beam connections where two beams meet in a "T" formation on top of a column
• Applications requiring load distribution from bisecting beams to a supporting column
• Structural connections requiring high uplift design values
• Applications where a lower-profile fastening solution is preferred over standard through bolts
• Steel column applications (without column straps - specify "No Straps" for field welding; weld by designer)

What's Included

• Simpson CCTQ7.1X-SDS Column Cap
• 1/4" x 2-1/2" Strong-Drive SDS Heavy-Duty Connector screws (install in all round holes)

Installation

Install 1/4" x 2-1/2" Strong-Drive SDS Heavy-Duty Connector screws, which are provided, in all round holes.

• Available in widths up to 8" wide.
• Straps may be rotated where W1 != W2.
  
• Many combinations of beam and post sizes can be manufactured Contact us for Configurable Options and Special orders .
• Column caps may be ordered without the column straps for field welding to a steel column, full loads apply for the beam and the post cap. Specify "No Straps" when ordering. Weld

Frequently Asked Questions

What beam configuration is the CCTQ7.1X-SDS designed for?

This column cap is designed specifically for a "T" configuration, meaning it connects a column to two beams where one beam bisects the other on top of the column. It is purpose-built to distribute loads from these bisecting beams in a T-formation arrangement.

What fasteners are used with this column cap, and why are they preferred over through bolts?

The CCTQ7.1X-SDS uses Strong-Drive SDS Heavy-Duty Connector screws, which are included with the connector. These screws allow for faster installation and provide a lower profile compared to standard through bolts, while also being configured to deliver high uplift design values.

What are the key dimensions and material specifications of this column cap?

The CCTQ7.1X-SDS features a 7" beam width (W1) and a 7" main-beam stirrup height (H1). The side-beam stirrup heights (H2 or H3) can vary and should be specified to suit your particular application. The connector is constructed from 3-gauge steel and finished in Simpson Strong-Tie gray paint. It is also available in HDG (hot-dip galvanized) finish.

What is the purpose of the diamond holes on this column cap?

The diamond holes on the CCTQ7.1X-SDS are designed to provide temporary fastening during installation, helping to hold the connector in position while the permanent Strong-Drive SDS screws are driven in. The connector also features certified welds for added confidence in strength and load performance.