The Simpson ECCLLQ666SDSHDG L-Shape End Column Cap is engineered by Simpson Strong-Tie to deliver strong, reliable connections in end-of-beam applications where two beams intersect in an "L" formation on top of a column. Built from 7-gauge steel with a hot-dip galvanized finish, this left-skewed cap is designed for use with a 6x main beam, 6x post, and 6x side beam, helping to distribute load from the beams and provide critical structural support at the connection point. Included 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws streamline installation by offering a faster, lower-profile alternative to standard through bolts while achieving high uplift design values - making this cap a practical solution for structural framing in both exterior and treated-wood environments.

Key Features

• SDS screw configuration for high uplift design values - fasteners are positioned to maximize uplift resistance, giving builders confidence in connection performance under demanding load conditions.
• Certified welds throughout the connector - weld quality is verified for strength and loading, reducing risk at critical structural connection points.
• Diamond holes for temporary fastening - allow the cap to be held in position during layout and alignment before final fastening, simplifying the installation process.
• Left-side beam orientation - designed specifically for L-shape end connections where the side beam runs to the left; the ECCLRQ model is available for right-side beam orientation.
• 7-gauge steel construction - heavy-gauge material provides the structural rigidity needed for column-to-beam connections in load-bearing framing applications.
• Hot-dip galvanized coating - provides extra corrosion resistance, making the cap well-suited for exterior construction and applications involving pressure-treated wood where moisture exposure is a concern.
• Includes Strong-Drive SDS Heavy-Duty Connector screws - no separate fastener purchase required; the included 1/4 in. x 2-1/2 in. SDS screws are matched to this connector for proper installation right out of the box.

Why This Product

• Built for L-shape end-of-beam framing - the ECCLQ design specifically addresses the structural demands of two-beam intersections in an "L" formation on top of a post, a connection geometry that general-purpose hardware is not optimized for.
• Hot-dip galvanization for long-term durability outdoors - the HDG finish goes beyond standard coatings to offer enhanced corrosion resistance, making this cap a dependable choice for exposed decks, pergolas, and other exterior structures built with treated lumber.
• Faster installation without sacrificing strength - Strong-Drive SDS screws eliminate the need for through bolts and pre-drilling large holes, reducing labor time while still delivering the high uplift values required for structural connections.
• Made in the United States with certified welds - domestic manufacturing combined with certified weld inspection means the structural integrity of every cap meets consistent quality standards that builders can rely on.

Specifications

• Model Number: ECCLLQ666SDSHDG
• Brand: Simpson Strong-Tie
• Member Sizes: 6x main beam, 6x post, 6x side beam
• Beam Orientation: Left (Skewed Left)
• Material: Steel
• Gauge: 7-gauge
• Finish / Coating: Hot-Dip Galvanized (HDG)
• 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 post or column
• Structural framing projects requiring load distribution from beams to a supporting post
• Exterior construction and treated-wood applications where corrosion resistance is required
• Projects utilizing 6x main beams, 6x posts, and 6x side beams with a left-side beam orientation

What's Included

• 1 x Simpson Strong-Tie ECCLLQ666SDSHDG L-Shape End Column Cap (Left)
• 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws