The Simpson 10X Beam Column Cap CCO10 by Simpson is a heavy-duty column cap engineered for strong, reliable beam-to-column connections at the top of steel columns and posts. Its legless construction is purpose-built for field-welded attachment, giving structural designers the flexibility to connect securely to steel columns, pipe columns, or other column types. The extended seat design reaches beyond each side of the column to broaden the bearing surface, helping transfer beam loads efficiently and reinforcing the overall structural connection for demanding applications.

Key Features

• Legless design for field-welded attachment - allows direct welding to steel columns and posts in the field, giving the installing designer full control over the connection method and accommodating a wide range of column configurations.
• Extended seat beyond each side of the column - increases the bearing surface area so beam loads are distributed more effectively, reducing stress concentration at the connection point and supporting long-term structural performance.
• Increased uplift load capacity - enhanced resistance to uplift forces makes this cap suitable for structures subject to earthquake or wind loading conditions.
• Bolt spacing meets NDS code requirements - ensures the fastener layout conforms to recognized standards, simplifying the inspection and approval process on regulated construction projects.
• 3 gauge steel construction with no coating - heavy-gauge material provides substantial load-bearing capacity, while the uncoated finish keeps the surface ready for field welding without interference from pre-applied coatings.

Why This Product

• Built for welded steel column connections - the legless, weld-ready design is specifically suited to projects where beam caps must attach directly to steel or pipe columns, eliminating the need for additional adapter hardware.
• Enhanced load distribution at the beam seat - the seat extending beyond each side of the column means more surface contact with the beam, which translates to a more stable, dependable connection in high-load structural assemblies.
• Wind and seismic uplift resistance - increased uplift load ratings make this column cap a practical choice for structures in regions with elevated wind or seismic design requirements.
• Code-compliant fastener layout - bolt spacing that meets NDS requirements helps keep projects on track by supporting straightforward plan review and reducing the risk of fastener-related code corrections.

Specifications

• Model No.: CCO10
• Beam Width: 9-1/4 in.
• Length: 13 in.
• Height: 8 in.
• Material: 3 gauge
• Finish: No Coating
• Country of Origin: United States

Options

• Contact us for Configurable Options and Special orders
• For special, custom or rough-cut lumber sizes, provide dimensions.
• CCO may be ordered for field welding to pipe or other columns. Weld by designer.
• See CCO Column Cap Load Table. See Table
• See CCO Column Product Guide. See SPECS

Installation

• Use all specified fasteners; see General Notes
• Weld by designer
• Bolt holes shall be a minimum of 1/32" to a maximum of 1/16" larger than the bolt diameter (per 2018 NDS, section 12.1.3.2); bolt holes should be drilled from one side all the way through the beam to maintain hole tolerances
• Contact engineered wood manufacturers for connections that are not through the wide face

Frequently Asked Questions

What type of columns is the CCO10 designed to attach to?

The CCO10 is designed for field-welded attachment to steel columns and posts. It can also be ordered for field welding to pipe or other column types, with welding performed by the designer.

Why does the CCO10 feature an extended seat design?

The seat of the CCO10 extends beyond each side of the column to provide additional bearing surface area. This helps distribute the load transferred from the beam and provides enhanced support for the structural connection.

Does the CCO10 meet building code requirements for bolt spacing?

Yes. The CCO10 features bolt spacing that meets NDS code requirements to ensure optimal performance. Per 2018 NDS section 12.1.3.2, bolt holes must be a minimum of 1/32" to a maximum of 1/16" larger than the bolt diameter, and holes should be drilled from one side all the way through the beam to maintain hole tolerances.

Is the CCO10 suitable for use in high-wind or seismic zones?

Yes. The CCO10 is engineered with increased uplift load capacity, making it appropriate for applications where earthquake or wind loading must be considered in the structural design.

Downloads and Resources

• CCO Column Cap Load Table

Note: Product dimensions and/or screw or bolt holes may differ from picture.