The Simpson 6 in Beam End Column Cap Legs Omitted Quick-Install ECCOQ6-SDS2.5 is a heavy-duty end column cap engineered for reliable column-to-beam connections in end-of-beam applications positioned on top of steel members. Built by Simpson from 7-gauge steel, this cap features a legs-omitted design that allows field-welded attachment directly to steel columns and beams, delivering a clean, low-profile structural connection. The extended seat provides additional bearing surface beyond the side of the column, helping to effectively distribute load from the beam at the connection point. Fastened with included 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws, it offers efficient installation that engages a greater net section area of the column compared to standard through-bolt attachment.

Key Features

• Legs-omitted design - allows field-welded attachment directly to steel columns and beams, making this cap well-suited for end-of-beam applications where a pre-formed leg configuration would not be practical.
• Extended seat bearing surface - provides additional surface area for load distribution beyond the side of the column, delivering superior support at the structural connection point.
• Compatible with 5-1/4 in. and 5-1/2 in. beam widths - offers versatility across common timber beam dimensions used in residential and commercial structural framing.
• Includes 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws - everything needed for fastening arrives with the cap, reducing the need for separate hardware sourcing and speeding up installation.
• SDS screw fastening over through-bolt attachment - screws engage a greater net section area of the column and present a lower profile, resulting in a cleaner finished connection with no bolt protruding through the member.
• 7-gauge steel construction - provides the structural integrity and durability required for load-bearing column-to-beam applications in demanding end-of-beam configurations.
• Made in the United States - manufactured domestically to meet the quality standards expected in structural connector applications.

Why This Product

• Purpose-built for end-of-beam steel applications - the legs-omitted configuration and field-weld compatibility make this cap a practical, targeted solution for structural situations where standard column caps with formed legs are not appropriate.
• Faster, cleaner installation with included fasteners - the Strong-Drive SDS screws included with the cap allow quick installation without the drilling and alignment demands of through bolts, reducing time on the connection without sacrificing holding strength.
• Extended bearing seat adds load-distribution confidence - the additional bearing surface beyond the column face helps transfer beam loads more effectively, giving builders and engineers a connection detail designed for performance rather than just minimum compliance.
• A trusted Simpson structural connector - Simpson is a recognized name in structural connector hardware, and the ECCOQ6-SDS2.5 reflects the engineering attention that professionals rely on when specifying column cap solutions for critical structural connections.

Specifications

• Model Number: ECCOQ6-SDS2.5
• Compatible Beam Width: 5-1/4 in. and 5-1/2 in.
• Width W1: 5-1/2 in.
• Length (L): 8-1/2 in.
• Height (H): 7 in.
• Material: 7-Gauge Steel
• Fastener Type: Strong-Drive SDS Heavy-Duty Connector Screws, 1/4" x 2-1/2"
• Country of Origin: United States

Approved Applications

• End-of-beam column-to-beam connections on top of steel members
• Applications requiring field-welded attachment to steel columns and beams
• Structural connections where a low-profile fastener solution is preferred over through bolts
• Load-distributing beam support connections where extended bearing surface is required

What's Included

• 1x ECCOQ6-SDS2.5 End Column Cap (Legs Omitted)
• Strong-Drive SDS Heavy-Duty Connector Screws - 1/4" x 2-1/2" (included with column cap)

Frequently Asked Questions

Why does this column cap have legs omitted, and how does it attach to steel?

The legs-omitted design allows the ECCOQ6-SDS2.5 to be field-welded directly to steel columns and beams, making it well-suited for end-of-beam applications where the cap sits on top of a steel member. This approach provides a clean, low-profile connection without the need for pre-formed legs.

What fasteners are used to install this column cap, and are they included?

The ECCOQ6-SDS2.5 is fastened with 1/4" x 2-1/2" Strong-Drive SDS Heavy-Duty Connector screws, which are included with the product. These screws offer a lower profile than standard through bolts and attach to a greater net section area of the column than a bolt attachment normally provides.

What is the extended seat feature, and what benefit does it provide?

The extended seat is designed to provide additional bearing surface area beyond the side of the column. This helps distribute the load from the beam more effectively, delivering improved support at the connection point compared to a standard seat configuration.

What material and gauge of steel is the ECCOQ6-SDS2.5 constructed from?

The ECCOQ6-SDS2.5 is constructed from 7-gauge steel, which provides heavy-duty structural performance suited for demanding column-to-beam connection applications.