Simpson ECCQ64SDS2.5 ECCQ End Column Cap for 6x Beam, 4x Post, with Strong-Drive SDS Screws is a Simpson Strong-Tie engineered connector designed to provide a high-capacity connection for column-beam combinations in end-of-beam wood construction applications. Built from 7-gauge steel and installed with included Strong-Drive SDS Heavy-Duty Connector screws, this end column cap delivers the strength, reliability, and code-compliant performance that engineers and contractors trust on every project.

Key Features

• Uses Simpson Strong-Tie Strong-Drive SDS screws to provide faster installation and provides a greater net section area of the column compared to bolts
• SDS screws provide for a lower profile compared to standard through bolts
• Nominal beam width: 6x
• Made from 7-gauge steel
• Simpson Strong-Tie gray paint finish
• Certified welds for confidence in strength and loading
• Uplift loads have been increased for earthquake or wind loading
• Diamond holes for temporary fastening
• The seat of the column cap provides an additional surface area of bearing that extends beyond the side of the column, helping to distribute load from the beam and support the connection

Specifications

• MPN: ECCQ64SDS2.5
• Brand: Simpson Strong-Tie
• Member Size (Beam): 6x
• Beam Width: 5-1/4 in., 5-1/2 in.
• Width 2: 3-5/8 in.
• Width 1: 5-1/2 in.
• Height: 7 in.
• Length: 8-1/2 in.
• Dimensions W1: 5-1/2 in.
• Dimensions W2: 3-5/8 in.
• Dimensions L: 8-1/2 in.
• Dimensions H: 7 in.
• Material: 7-gauge steel
• Finish: Simpson Strong-Tie Gray Paint
• Coating: Simpson Strong-Tie Gray Paint
• Install With: 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws (included)

What's Included

Each pack contains (1) ECCQ64SDS2.5 Beam, 4x Post End Column Cap, 1/4 in. x 2-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws.

Options

• Contact us for Configurable Options and Special orders
  
• Straps may be rotated 90 deg.
  

Downloads and Resources

• View Specifications

Frequently Asked Questions

What size beam and post is the ECCQ64SDS2.5 designed for?

The ECCQ64SDS2.5 is designed for use with a 6x nominal beam width and a 4x post, making it specifically suited for column-beam combinations in end-of-beam wood construction applications.

What type of fasteners are used to install this end column cap?

This column cap is installed using 1/4 in. x 2-1/2 in. Simpson Strong-Tie Strong-Drive SDS Heavy-Duty Connector screws, which are included with the product. These screws provide faster installation and a greater net section area of the column compared to standard through bolts.

What is the advantage of using SDS screws over standard through bolts?

Strong-Drive SDS screws provide a lower profile compared to standard through bolts and allow attachment to a greater net section area of the column, resulting in a stronger, cleaner, and faster-to-install connection.

What material and finish is the ECCQ64SDS2.5 made from?

The ECCQ64SDS2.5 is manufactured from 7-gauge steel and features a Simpson Strong-Tie gray paint finish, providing durability and consistent quality meeting Simpson Strong-Tie's high manufacturing standards.

Note: Product dimensions and/or screw or bolt holes may differ from picture.