Product Description
The Simpson CCOQ6-SDS2.5 Column Cap delivers a high-capacity connection for 6x beam and steel column combinations, engineered and tested to meet the standards that engineers and contractors rely on for residential and commercial structural framing. Built without straps, this cap is purpose-designed for field-welding directly to pipe or other non-standard column types, giving structural crews the flexibility to work with a wider range of column configurations on the job site. Instead of traditional through-bolts, the cap is fastened using included Simpson Strong-Drive SDS Heavy-Duty Connector screws - a design choice that speeds up installation, maintains a lower profile at the connection point, and preserves a greater net section area of the column for stronger overall performance.
Key Features
- Strong-Drive SDS screw installation - eliminates the need for through-bolts, reducing installation time and delivering a cleaner, lower-profile connection that preserves more of the column's net section area
- No-strap cap design - allows the cap to be field-welded to pipe or other column types, making it a practical choice for non-standard column configurations where leg-style caps cannot be used
- 7-gauge uncoated steel construction - provides the heavy-duty structural strength required for high-capacity column-to-beam connections in demanding framing applications
- Sized for nominal 6x beam members - engineered to accommodate a member size of 5 1/4 in. or 5 1/2 in., ensuring a precise, code-compliant fit for standard lumber dimensions
- Includes 1/4 in. x 2-1/2 in. Strong-Drive SDS screws - fasteners arrive with the cap so installation can begin immediately without sourcing hardware separately
Why This Product
- Engineered for flexibility in steel column applications - the strap-free cap design is specifically suited for field-welded attachment to pipe or other column types, addressing connection challenges that standard column caps with legs cannot accommodate
- Faster, lower-profile fastening without sacrificing strength - Strong-Drive SDS screws are included and ready to use, cutting installation time compared to through-bolt methods while maintaining structural integrity at the column connection
- Trusted engineering behind every connection - Simpson Strong-Tie connectors are engineered, tested, and manufactured to recognized quality standards, making this cap a dependable choice for projects that must comply with building codes
- Built for high-capacity structural loads - the 7-gauge steel construction and tested connector design support demanding column-to-beam applications in both residential and commercial construction contexts
Specifications
- Model Number: CCOQ6-SDS2.5
- Nominal Beam Width: 6x
- Member Size: 51/4 in. or 51/2 in.
- Gauge: 7-Gauge Steel
- Finish: Uncoated Steel
- Coating: None
- Fasteners Included: (16) 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws
Approved Applications
- High-capacity column-to-beam connections on top of steel columns
- Field-welded attachment to pipe columns or other non-standard column types
- Structural framing projects requiring compliance with building codes
- Residential and commercial construction using 6x nominal beam members
What's Included
- 1x Simpson Strong-Tie CCOQ6-SDS2.5 Column Cap (no straps)
- (16) 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws
Installation
Install with 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws (included). The no-strap cap design allows for field-welding directly to pipe or other column types. SDS screws deliver a low-profile fastening solution and engage a greater net section area of the column than standard through-bolt installations.
Options
- For end conditions, see ECCOQ.
- For rough-cut lumber sizes, provide
- Other custom column caps are available. Contact us for Configurable Options and Special orders
Frequently Asked Questions
- What beam size is the CCOQ6-SDS2.5 designed for?
- This column cap is engineered for nominal 6x beam applications, accommodating a member size of 51/4 in. or 51/2 in.
- What fasteners are used to install this column cap, and are they included?
- The CCOQ6-SDS2.5 installs with 1/4 in. x 2-1/2 in. Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screws, which are included with the cap. These screws provide faster installation and a lower profile compared to standard through bolts, while also delivering a greater net section area of the column.
- How is the CCOQ6-SDS2.5 attached to a column, and what column types is it compatible with?
- This cap is a column cap only - it has no straps and no legs - making it designed for field-welding to pipe or other steel columns and posts. The no-strap design offers flexibility for structural applications where welded attachment to a steel column is required.
- What material and finish is used on the CCOQ6-SDS2.5?
- The CCOQ6-SDS2.5 is made from 7-gauge uncoated steel with no applied coating or finish.
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FAQs
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