The Simpson LCC7-4 Column Cap by Simpson is engineered specifically to be welded to the lally column and attach to the girder, delivering a higher-capacity column-to-beam connection for new or replacement applications. Side plates capture the beam, enabling a safer installation process than standard cap plates - making this cap a reliable choice for contractors and builders tackling basement column upgrades or structural framing projects.

Key Features

• Cap fits over the column for precise positioning before welding - eliminates guesswork during installation and helps ensure proper alignment every time
• Side plates capture the beam - creates a more secure, controlled installation process compared to standard cap plates, reducing the risk of shifting during assembly
• Designed specifically for 4 in. outside diameter lally columns - purpose-built fit means no improvising or adapting, so the connection performs as intended
• 7-1/8 in. seat width accommodates 7 in. LVL/PSL/LSL beams - provides adequate bearing length for larger girder reactions, supporting heavier structural loads with confidence
• Constructed from 12-gauge steel - delivers the rigidity and durability needed for demanding column-to-girder connections in structural applications
• Simpson Strong-Tie gray paint finish - provides a protective coating suited for the interior structural environments where lally columns are typically used

Why This Product

• Built for a precise application, not a generic one - this cap is purpose-designed for lally column-to-girder connections, meaning the fit, bearing length, and welding interface are all optimized for this specific structural task rather than adapted from a general-purpose product
• Safer installation by design - the side plates that capture the beam set this cap apart from standard cap plates, giving installers better control and a more stable connection during the fastening process
• Suitable for both new construction and replacement work - whether upgrading an aging basement column or framing a new structure, this cap is rated for higher-capacity connections in either context
• Made in the United States by a trusted structural connector brand - Simpson produces this cap to consistent quality standards, giving builders confidence in performance for load-bearing column applications

Specifications

• Model Number: LCC7-4
• Gauge: 12
• Seat Width: 7-1/8 in.
• Lally Column Outside Diameter: 4 in.
• Member Size: 7 in. LVL/PSL/LSL
• Coating/Finish: Simpson Strong-Tie Gray Paint
• Install With: 0.162 in. x 3-1/2 in. nails (sold separately)
• Country of Origin: United States

Frequently Asked Questions

What size lally column is the LCC7-4 designed to work with?

The LCC7-4 is designed specifically to work with lally columns that have a 4 in. outside diameter. The cap fits over the column for precise positioning before welding.

What type of girder or beam is compatible with this column cap?

This column cap is designed for use with a 7 in. LVL/PSL/LSL beam, with a seat width of 7-1/8 in. to provide adequate bearing length for larger girder reactions.

How is the LCC7-4 installed?

The cap is fitted over the lally column for precise positioning and then welded in place. It attaches to the girder and installs with 0.162 in. x 3-1/2 in. nails. Side plates capture the beam for a safer installation process than standard cap plates.

What material and finish does the LCC7-4 feature?

The LCC7-4 is constructed from 12-gauge steel and finished with Simpson Strong-Tie gray paint for durability and corrosion resistance in structural applications.

Note: Product dimensions and/or screw or bolt holes may differ from picture. Please see item description for specifications.