The Simpson Strong-Tie 7 in. L-Shape End Column Cap ECCL7 1/8X is a precision-engineered connector designed for end-of-beam column-to-beam connections where two beams intersect in an "L" formation on top of a column. Built to handle complex structural configurations, this column cap efficiently distributes load from intersecting beams while providing critical support at the connection point. Fabricated with certified welds and designed to meet NDS bolt spacing requirements, this cap accommodates a wide range of beam and post size combinations as specified by the project designer, making it a dependable choice for demanding structural applications.

Key Features

• Certified Welds - Engineered with certified welds so structural professionals can rely on consistent strength and loading performance at every connection.
• NDS-Compliant Bolt Spacing - Designed to meet NDS bolt spacing requirements, helping ensure code-conforming installations without additional field modification.
• L-Shape End Configuration for 7 in. Beams - Purpose-built for end-of-beam applications where two beams meet at an "L" angle on a column, addressing a connection geometry that standard caps cannot handle.
• Heavy-Gauge Steel Construction - Available in 7 gauge or 3 gauge depending on size, providing the material strength appropriate for load-bearing structural applications.
• Simpson Strong-Tie Gray Paint Finish - Factory-applied finish offers baseline corrosion resistance, with HDG available as an alternative for more demanding exposure conditions.
• Field Weld Compatibility - Can be ordered without column straps for field welding directly to a steel column, giving installers flexibility in steel-column applications.
• Designer-Specified Beam and Post Sizing - Manufactured to accommodate many combinations of beam and post sizes, allowing the cap to be tailored to the exact dimensions called out on project drawings.
• Adjustable Stirrup Height - Stirrup height is specified from the top of the cap, with a minimum side stirrup height of 6 1/2 in. (3 1/2 in. for models ending in "44"), giving designers control over fit within the overall assembly.

Why This Product

• Engineered for a Specific, Difficult Connection - L-shape end column cap geometry directly addresses the structural challenge of two beams meeting at right angles on a single column end, a configuration that requires a purpose-built solution rather than a field workaround.
• Certified Welds Backed by Proven Load Standards - Certified weld construction combined with NDS-compliant bolt spacing gives structural designers and inspectors a documented, reliable basis for load calculations and code compliance.
• Flexible Enough to Fit Project-Specific Requirements - With support for many beam and post size combinations, adjustable stirrup heights, and the option to omit column straps for steel-column field welding, this cap adapts to a broad range of project conditions rather than forcing the design around the hardware.
• Controlled Load Distribution Built Into the Design - The side beam is limited to a maximum of 40% of the download not to exceed 10,665 lb, and the sum of side beam and main beam loads cannot exceed the table load, providing clear load-sharing parameters that simplify structural planning.

Specifications

• Manufacturer Part Number (MPN): ECCL7 1/8X
• Brand: Simpson Strong-Tie
• Series: ECCL (L-Shape End Column Cap)
• Beam Size: 7"
• Configuration: L-Shape End
• Material: 7 gauge or 3 gauge depending on size
• Finish: Simpson Strong-Tie Gray paint (Also available in HDG - contact us for quote)

Approved Applications

• End-of-beam column-to-beam connections where two beams intersect in an "L" formation on top of a column.
• Structural applications requiring certified weld strength and NDS-compliant bolt spacing.
• Projects requiring custom beam and post size combinations as specified by the project designer.
• Applications involving field welding to a steel column when ordered without column straps (specify "No Straps" when ordering).

Options

• Many combinations of beam and post sizes can be manufactured. Refer to worksheet Options for Multiple-Beam, Bolted Column Caps.
• 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.
• Uplift loads do not apply for ECCL caps.
• The column width in the direction of the main beam width must be the same as the main beam width (W1).
• Specify the stirrup height from the top of the cap. The minimum side stirrup heights (H2 or H3) is 6 1/2" (3 1/2" for models ending in "44").
• The L dimension may vary depending on the width of the side stirrup (W3 or W4).
• Column caps may be ordered without the column straps for field welding to a steel column. Specify "No Straps" when ordering. Weld by designer. Full loads apply for the beam and the post cap.

Frequently Asked Questions

What type of application is the Simpson Strong-Tie ECCL7 1/8X designed for?

The ECCL7 1/8X is specifically designed for end-of-beam applications where two beams meet in an "L" formation on top of a column. It provides a strong column-to-beam connection at the intersection point, helping to distribute load from the intersecting beams and deliver critical structural support at the connection.

What beam size does the ECCL7 1/8X accommodate?

The ECCL7 1/8X is engineered to accommodate a 7" beam size. For other beam and post size combinations, the ECCL series can be manufactured to meet a wide range of designer specifications.

Does the ECCL7 1/8X meet standard building code requirements for bolt spacing?

Yes, the bolt spacing on the ECCL7 1/8X meets NDS (National Design Specification) code requirements, ensuring optimal structural performance when properly installed.

What features does the ECCL7 1/8X include to assist with installation?

The ECCL7 1/8X includes diamond holes that provide convenient temporary fastening during installation, making it easier to position and secure the cap before final fastening. It is also fabricated with certified welds, which provide confidence in strength and loading performance throughout the installation process.