The Simpson Strong-Tie ECCO7 1/8 End Column Cap is engineered to deliver strong, reliable column-to-beam connections in end-of-beam applications positioned on top of steel members. Designed specifically for a 7-inch beam, this column cap features a legless construction that enables field-welded attachment directly to steel columns and beams, making it an ideal solution for structural steel applications requiring precise, high-strength connections. The seat of the column cap is designed to extend bearing surface area beyond one side of the column, effectively distributing load from the beam and reinforcing the structural integrity of the connection. Manufactured from heavy-duty 3-gauge steel and finished in Simpson Strong-Tie Gray paint, the ECCO7 1/8 delivers the durability and performance required in demanding construction environments.

Key Features

• Legless design enables field-welded attachment to steel columns and beams
• Extended seat provides additional bearing surface area beyond one side of the column for enhanced load distribution
• Uplift loads increased to accommodate earthquake or wind loading requirements
• Bolt spacing meets NDS code requirements for optimal structural performance
• Diamond holes provide convenient temporary fastening during installation
• Constructed from 3-gauge steel for heavy-duty strength and durability
• Finished in Simpson Strong-Tie Gray paint for corrosion resistance
• Made in the United States

Specifications

• Model Number: ECCO7 1/8
• Manufacturer Part Number (MPN): ECCO7 1/8
• Beam Width: 7 in.
• Dimension W1: 7 1/8 in.
• Dimension L: 10 1/2 in.
• Dimension H1: 8 in.
• Material: 3-Gauge Steel
• Finish: Simpson Strong-Tie Gray Paint
• Country of Origin: United States

Approved Applications

• End-of-beam column-to-beam connections on top of steel members
• Field-welded structural connections to steel columns and beams
• Connections requiring enhanced load distribution through extended bearing surface
• Structural applications subject to increased uplift loads from earthquake or wind forces
• Field-welded connections to pipe or other column configurations

Installation Notes

• Use all specified fasteners as directed
• 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 involving engineered wood products
• Welding by designer for field-welded applications

Options

• Contact us for Configurable Options and Special orders
• For special, custom, or rough-cut lumber sizes, provide dimensions.
• ECCO may be ordered for field welding to pipe or other columns. Weld by designer.

Frequently Asked Questions

What beam size is the ECCO7 1/8 designed to fit?

The ECCO7 1/8 is designed specifically for a 7-inch beam, making it important to confirm your beam dimensions match before purchasing.

How is the ECCO7 1/8 attached to a steel column or beam?

The ECCO7 1/8 features a legless design that enables field-welded attachment directly to steel columns and beams, making it well-suited for structural steel applications requiring precise, high-strength connections.

What material and finish is used on the ECCO7 1/8?

The ECCO7 1/8 is constructed from heavy-duty 3-gauge steel and finished in Simpson Strong-Tie Gray paint for corrosion resistance and durability in demanding construction environments.

Is the ECCO7 1/8 suitable for applications with earthquake or wind loading requirements?

Yes, the ECCO7 1/8 features uplift loads that have been increased to accommodate earthquake or wind loading requirements, and its bolt spacing meets NDS code requirements for optimal structural performance.