Product Description
The Simpson ECCLLQ464HDG is a hot-dip galvanized L-shape end column cap built to create strong, reliable column-to-beam connections where two beams intersect in an "L" formation on top of a column. Engineered by Simpson from 7-gauge steel, this cap is sized for a 4x main beam, 4x side beam, and 6x post, with the side beam oriented left to suit end-of-beam framing layouts. Rather than relying on traditional through-bolt systems, it uses Strong-Drive SDS Heavy-Duty Connector screws for a faster, lower-profile installation that still delivers serious structural performance. The result is a purpose-built connector that handles load distribution at the beam-to-post junction without requiring additional brackets or braces.
Key Features
- Screw configuration engineered for high uplift design values - fasteners are positioned to maximize resistance to uplift forces, giving builders confidence in the connection's performance under real-world loading conditions.
- Certified welds throughout - weld quality is verified to meet strength and loading standards, so the structural integrity of the cap is backed by documentation, not assumption.
- Diamond holes for temporary fastening - allow the cap to be tacked in place during positioning before final fasteners are driven, making alignment easier and reducing the chance of installation error.
- Strong-Drive SDS Heavy-Duty Connector screws included - screws ship with the cap, eliminating a separate hardware purchase and ensuring the correct fastener is used from the start for accurate load values.
- Left-side beam orientation - the side beam exits to the left, purpose-built for that specific framing geometry; the ECCLRQ model is available for right-side applications.
- 7-gauge steel construction - heavier gauge material provides the structural mass needed to handle the concentrated loads typical of post-and-beam connections.
- Hot-dip galvanized finish - provides a thick, penetrating zinc coating that resists corrosion in exterior environments and when in contact with pressure-treated lumber, extending the service life of the connection.
Why This Product
- One connector handles a complex intersection - the L-shape geometry is purpose-designed for end-of-beam applications where two beams meet on top of a column, generally eliminating the need for additional brackets or braces at that joint.
- Faster installation without sacrificing load performance - Strong-Drive SDS screws drive faster than through bolts and maintain a lower profile at the connection, reducing labor time while achieving high uplift design values.
- Built for harsh and corrosive environments - the hot-dip galvanized coating is specifically suited for exterior use and contact with pressure-treated lumber, making this cap a durable choice for decks, pergolas, covered structures, and similar outdoor post-and-beam applications.
- Confidence backed by certified manufacturing - certified welds and a domestic production standard mean the structural properties published for this connector reflect the actual hardware in hand, supporting accurate engineering and code compliance.
Specifications
- Model Number: ECCLLQ464HDG
- Brand: Simpson Strong-Tie
- Series: ECCLQ
- Member Size: 4x main beam, 6x post, 4x side beam
- Beam Orientation: Skewed Left
- Material: Steel
- Gauge: 7-gauge
- Finish / Coating: Hot-Dip Galvanized (HDG)
- Country of Origin: United States
Approved Applications
- End-of-beam column connections where two beams meet in an "L" formation on top of a column
- Structural column-to-beam load distribution in post-and-beam construction
- Exterior applications requiring enhanced corrosion resistance
- Connections involving pressure-treated lumber where corrosion-resistant hardware is required
What's Included
- 1x Simpson Strong-Tie ECCLLQ464HDG L-Shape End Column Cap (Left)
- 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws (Model: SDS25212, included)
Installation Note: Install 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws (provided) in all round holes. Lag screws will not achieve the same load values. No additional welding is allowed.
Options
- Contact us for Configurable Options and Special orders
- Many combinations of beam and post sizes can be manufactured (refer to worksheet Options for Multiple-Beam Column Caps).
Frequently Asked Questions
- What member sizes is the ECCLLQ464HDG designed to work with?
- This column cap is designed for use with a 4x main beam, a 4x side beam, and a 6x post. These are nominal member sizes intended for end-of-beam applications where two beams intersect in an "L" formation on top of a column.
- What fasteners are used to install this column cap, and are they included?
- The ECCLLQ464HDG installs with 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws (Model: SDS25212), which are included with the cap. These screws provide faster installation and a lower profile than standard through bolts, and are configured to provide high uplift design values.
- Is this column cap suitable for exterior or treated-wood applications?
- Yes. The ECCLLQ464HDG features a hot-dip galvanized (HDG) finish, which offers extra corrosion resistance, making it well suited for exterior and treated-wood applications where moisture or chemical exposure is a concern.
- What is the difference between the ECCLLQ464HDG and the ECCLRQ model?
- The ECCLLQ464HDG has the side beam oriented to the left. If your project requires the side beam to be oriented to the right, you should order the ECCLRQ model instead.
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FAQs
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