The Simpson Strong-Tie ECCLLQ464SDS is an 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 a 4x main beam, 6x post, and 4x side beam, this left-oriented column cap helps distribute load from the beams and provides critical support at the connection point. Built from heavy-duty 7-gauge steel with a Simpson Strong-Tie gray paint finish, the ECCLLQ464SDS uses Strong-Drive SDS Heavy-Duty Connector screws (included) for faster installation and a lower profile compared to standard through bolts - generally eliminating the need for additional brackets or braces.

Key Features

• Screws are configured to provide high uplift design values
• Certified welds for confidence in strength and loading
• Diamond holes to provide temporary fastening
• Side beam oriented left; order ECCLRQ model for side beam oriented right
• Nominal member sizes: 4x main beam, 6x post, 4x side beam
• Made from 7-gauge steel
• Simpson Strong-Tie gray paint finish

Specifications

• Model Number: ECCLLQ464SDS
• Member Size: 4x main beam, 6x post, 4x side beam
• Beam Orientation: Skewed Left
• Material: Steel
• Gauge: 7-gauge
• Finish / Coating: Simpson Strong-Tie Gray Paint
• Fastener Type: 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector Screws

Approved Applications

• End-of-beam column connections where two beams meet in an "L" formation on top of a column
• Applications requiring load distribution from beams to a supporting post or column
• Projects requiring a low-profile fastener connection using SDS screws instead of through bolts
• Structural connections where high uplift design values are required

What's Included

• 1x Simpson Strong-Tie ECCLLQ464SDS 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

• Install 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws, which are provided, in all round holes. (Lag screws will not achieve the same load.)
• 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).
• Available in widths up to 8" wide.
• ECCLQ is available in left or right side beam orientations. Specify ECCLLQ or ECCLRQ.
• Straps may be rotated.
  
• Column caps may be ordered without the column straps for field welding to a steel column, full loads apply for the beam and the post cap. Specify "No Straps" when ordering. Weld by designer

Frequently Asked Questions

What member sizes is the ECCLLQ464SDS designed to fit?

The ECCLLQ464SDS is designed for a 4x main beam, a 6x post, and a 4x side beam. These are nominal lumber dimensions, so verify your actual member sizes before ordering to ensure a proper fit.

What is the difference between the ECCLLQ464SDS and the ECCLRQ model?

The ECCLLQ464SDS features a left-oriented side beam, meaning the side beam extends to the left. If your project requires the side beam to be oriented to the right, you should order the ECCLRQ model instead.

What fasteners are used to install this column cap, and are they included?

This column cap is installed using 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws, which are included with the product. These screws provide faster installation and a lower profile compared to standard through bolts, while also delivering high uplift design values.

What material and finish is the ECCLLQ464SDS made from?

The ECCLLQ464SDS is constructed from 7-gauge steel and features a Simpson Strong-Tie gray paint finish. It also includes certified welds for confidence in strength and loading performance.