The Simpson ECCLL444HDG is a hot-dip galvanized, L-shape end column cap engineered to deliver strong, reliable column-to-beam connections in end-of-beam applications where two beams intersect in an "L" formation on top of a column. Sized for nominal 4x main beam, 4x post, and 4x side beam members and skewed to the left, this cap helps distribute load from the beams and provides critical structural support at the connection point. Fabricated from heavy-duty 7-gauge steel with certified welds, it is built for long-term performance in exterior and treated-wood environments where corrosion resistance is a priority.

Key Features

• Certified welds throughout - gives buyers confidence that every joint meets verified strength and loading standards, reducing risk at critical structural connections.
• Bolt spacing that meets NDS code requirements - ensures the installation is code-compliant out of the box, helping to simplify inspections and avoid costly rework.
• Diamond holes included - allow for temporary fastening during positioning, making alignment easier before final bolting and speeding up installation.
• Left-skewed orientation - purpose-built for L-formation beam layouts where the side beam runs to the left; the right-hand version is available separately under the ECCLR designation.
• 7-gauge steel construction - provides a heavy-duty structural foundation that stands up to the loading demands typical of post-and-beam framing applications.
• Hot-dip galvanized finish - delivers enhanced corrosion resistance suited for exterior installations and connections involving pressure-treated lumber, where standard coatings may fall short.
• Installs with 5/8-in. diameter bolts - a straightforward hardware requirement that keeps fastener sourcing simple and supports a clean, structurally sound assembly.

Why This Product

• Purpose-built for L-formation end-of-beam connections - rather than adapting a generic bracket, this cap is specifically designed for the geometry of two beams meeting at a column in an "L" layout, helping to ensure proper load distribution without requiring additional brackets or braces.
• Hot-dip galvanization for demanding environments - the HDG finish goes beyond standard coatings to provide the level of corrosion resistance required for exterior structural applications and connections with pressure-treated lumber, making this cap a dependable long-term choice where moisture and chemicals are a concern.
• Code-conscious engineering built in - with bolt spacing that meets NDS code requirements and certified welds, this column cap is engineered to satisfy structural standards from the start, reducing the burden on installers and contractors during inspection.
• Flexible sizing within a proven product family - the ECCLL series accommodates many combinations of beam and post sizes, so buyers working on projects with varied framing plans can find a properly sized cap without compromising on structural performance.

Specifications

• Manufacturer Part Number (MPN): ECCLL444HDG
• Brand: Simpson Strong-Tie
• Series: ECCLL
• Member Size: 4x main beam, 4x post, 4x side beam
• Direction: Skewed Left
• Gauge: 7-gauge steel
• Coating / Finish: Hot-Dip Galvanized (HDG)
• Material: Steel
• Installation Hardware: Install with 5/8-in. diameter bolts
• Country of Origin: United States

Approved Applications

• End-of-beam column-to-beam connections where two beams meet in an "L" formation on top of a column.
• Exterior structural applications requiring enhanced corrosion resistance.
• Connections involving pressure-treated lumber where hot-dip galvanized hardware is required.
• Projects requiring load distribution from beams to posts at end column locations.
• Applications specifying nominal 4x main beam, 4x post, and 4x side beam member sizes with a left-skewed orientation.

Options

• Many combinations of beam and post sizes can be manufactured. Refer to worksheet Options for Multiple-Beam, Bolted Column Caps.
• Contact us for Configurable Options and Special orders
  
• The download shall be determined from the allowable loads for the unmodified product (see ECC column caps). The side beam can take a maximum of 40% of the download and shall not exceed 10,665 lb. The sum of the loads for the side beam(s) and main beam cannot exceed the table load.