Simpson Strong-Tie CCO6HDG 6X Beam Column Cap, Hot-Dip Galvanized is a heavy-duty column cap engineered by Simpson Strong-Tie to deliver strong, reliable column-to-beam connections on top of steel columns and posts. Its legless design enables field-welded attachment directly to steel columns, while the extended seat provides additional bearing surface area beyond each side of the column to effectively distribute beam loads and reinforce the connection.

Key Features

• Legless design allows field-welded attachment to steel columns and posts
• Extended seat provides additional bearing surface area beyond each side of the column to distribute load from the beam
• Uplift load values increased to meet earthquake and wind loading demands
• Bolt spacing meets NDS code requirements for optimal structural performance
• Diamond holes provide convenient temporary fastening during installation
• Constructed from 7-gauge steel for robust strength and durability
• Hot-Dip Galvanized finish provides superior corrosion resistance for demanding environments

Specifications

• Model Number: CCO6HDG
• Beam Width (in.): 5-1/4, 5-1/2
• Length (in.): 11
• Height (in.): 6-1/2
• Material: 7 Gauge Steel
• Finish: Hot-Dip Galvanized
• Brand: Simpson Strong-Tie
• Country of Origin: United States

Approved Applications

• Column-to-beam connections on top of steel columns and posts
• Field-welded connections to pipe or other steel column types (weld by designer)
• Structural connections subject to elevated uplift demands from seismic or high-wind loading conditions
• Applications requiring NDS-compliant bolt spacing for code-conforming structural assemblies

• 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.

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 CCO6HDG designed to attach to?

The CCO6HDG features a legless design that enables field-welded attachment directly to steel columns and posts. It may also be ordered for field welding to pipe or other column types, with welding performed by the designer.

What beam widths are compatible with the CCO6HDG?

The CCO6HDG is compatible with beam widths of 5-1/4 inches and 5-1/2 inches, accommodating standard dimensional lumber in that range.

How does the CCO6HDG seat design help with load distribution?

The seat of the CCO6HDG extends beyond each side of the column, providing additional bearing surface area. This extended bearing helps distribute the load transferred from the beam and strengthens the overall connection.

Is the CCO6HDG suitable for high-wind or seismic applications?

Yes. The CCO6HDG features increased uplift load values specifically designed to accommodate the elevated demands of earthquake and wind loading conditions, making it appropriate for use in seismic and high-wind environments.

Downloads and Resources

• See CCO Column Cap Load Table. See Table
• See CCO Column Product Guide. See SPECS

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