The Simpson Strong-Tie ECC5 1/4-4HDG End Column Cap is engineered to deliver robust column-to-beam connections in end-of-beam applications within wood construction. Designed for use with a 5-1/8" beam and 4X post, this end column cap features a seat that provides additional bearing surface area extending beyond one side of the column, effectively distributing load from the beam while providing critical support for the connection. Finished in a durable Hot Dip Galvanized (HDG) coating and constructed from 3-gauge steel, the ECC5 1/4-4HDG is built to withstand demanding structural requirements, including elevated uplift loads associated with earthquake and wind loading conditions.

Key Features

• Certified Welds - Provides confidence in strength and load-bearing performance
• Increased Uplift Loads - Enhanced capacity for earthquake or wind loading applications
• NDS-Compliant Bolt Spacing - Bolt spacing meets NDS code requirements to ensure optimal structural performance
• Diamond Holes - Allow for convenient temporary fastening during installation
• Hot Dip Galvanized Finish - Corrosion-resistant coating suited for exposed and treated-lumber environments
• Extended Bearing Seat - Seat extends beyond one side of the column to distribute beam loads effectively
• Heavy-Gauge Construction - Fabricated from 3-gauge steel for superior strength and durability
• Made in the United States - Domestic manufacturing ensures quality and consistency

Specifications

• Model Number: ECC5 1/4-4HDG
• Description: 5-1/8" Beam, 4X Post HDG End Column Cap
• Material: 3 Gauge Steel
• Finish: Hot Dip Galvanized
• Required Fasteners: 3/4" Machine Bolts - Beam (2), Post (2)
• Country of Origin: United States

Approved Applications

• End-of-beam column-to-beam connections in wood construction
• Structural connections requiring certified weld strength
• Applications subject to elevated uplift loads from earthquake or wind forces
• Projects requiring NDS code-compliant bolt spacing
• Exposed or treated-lumber environments where corrosion resistance is essential

What's Included

• 1 x Simpson Strong-Tie ECC5 1/4-4HDG End Column Cap
• Note: 3/4" Machine Bolts (2 for beam, 2 for post) are required for installation and are not included.

Options

• Contact us for Configurable Options and Special orders
• Straps may be rotated 90 deg. (see SPECS)
• For special, custom or rough-cut lumber sizes, provide dimensions. An optional W2 dimension may be specified. (The W2 dimension on straps rotated 90 deg. is limited by the W1 dimension.)

Frequently Asked Questions

What beam and post sizes is the ECC5 1/4-4HDG designed to work with?

The ECC5 1/4-4HDG is specifically designed for use with a 5-1/8" beam and a 4X post, making it important to confirm your lumber dimensions match these specifications before installation.

What makes this an "end" column cap rather than a standard column cap?

The ECC5 1/4-4HDG is an end column cap, meaning its seat extends beyond one side of the column rather than being centered. This design is intended for end-of-beam applications where the beam terminates at the column, providing an extended bearing surface to effectively distribute beam loads in that configuration.

Is the ECC5 1/4-4HDG suitable for use in environments with treated lumber or outdoor exposure?

Yes. The ECC5 1/4-4HDG features a Hot Dip Galvanized (HDG) finish, which provides a corrosion-resistant coating suited for exposed environments and applications involving treated lumber.

What structural applications is the ECC5 1/4-4HDG built to handle?

The ECC5 1/4-4HDG is engineered for demanding structural requirements, including elevated uplift loads associated with earthquake and wind loading conditions. It is fabricated from 3-gauge steel, features certified welds, and includes NDS-compliant bolt spacing to meet code requirements for optimal structural performance.