The Simpson HUC210-2 Concealed-Flange Heavy Face-Mount Hanger is a heavy-duty joist hanger engineered by Simpson for structures requiring additional strength and safety factors. Designed to carry a double 2x10 nominal joist, this face-mount hanger features concealed header flanges that deliver cleaner visible lines in exposed framing conditions - making it a practical choice wherever structural performance and finished appearance both matter. It connects wood joists to wood, masonry, and concrete, giving builders and contractors a versatile connection solution across a wide range of applications.

Key Features

• Concealed header flanges - keep header flanges hidden from view, producing cleaner visible lines in exposed framing conditions without compromising structural integrity
• Extra optional triangle holes - allow additional fasteners where higher load capacity is needed, giving installers flexibility to optimize the connection for demanding applications
• Tested, load rated, and code compliant - provides confidence that the hanger meets recognized safety standards, simplifying inspection and approval on regulated job sites
• Compatible with wood, masonry, and concrete headers - supports a broad range of structural assemblies, reducing the need for multiple hanger types across a single project
• 14-gauge steel construction - delivers the heavy-duty strength required for applications where additional safety factors are specified
• G90 zinc galvanized coating - provides extra corrosion resistance to help extend service life in environments where moisture exposure is a concern

Why This Product

• Heavy-duty performance where it counts - the HUC210-2 is specifically designed for structures requiring additional strength and safety factors, making it well suited for critical load-carrying connections that standard hangers may not address
• Appearance-friendly design for exposed framing - the concealed-flange design keeps the header connection tidy and professional-looking, an advantage on decks, timber-frame interiors, and other projects where framing remains visible
• Broad substrate compatibility - the ability to face-mount double 2x10 joists to wood, masonry, or concrete means this single hanger model works across varied construction scenarios, from wood-frame floors to concrete ledger connections
• Built-in load flexibility - optional triangle holes let installers add fasteners to increase load capacity as needed, so the connection can be tailored to project-specific engineering requirements without switching to a different hanger

Specifications

• Model Number: HUC210-2
• Member Size: Double 2x10
• Height: 8-5/8 in.
• Width: 3-1/8 in.
• Seat Depth: 2-1/2 in.
• Gauge: 14
• Coating: Zinc Galvanized, G90
• Finish: Zinc Galvanized, G90
• Install With: (14-18) 0.162 in. x 3-1/2 in. nails in the header and (6-10) 0.148 in. x 3 in. nails in the joist (sold separately)
• Country of Origin: United States

Approved Applications

• Face-mounting double 2x10 wood joists to wood headers
• Face-mounting double 2x10 wood joists to masonry
• Face-mounting double 2x10 wood joists to concrete
• Exposed framing applications where concealed flanges provide cleaner visible lines
• Structures requiring additional strength and safety factors

Options

• Contact us for Configurable Options and Special orders

Frequently Asked Questions

What size joist is the HUC210-2 designed to support?

The HUC210-2 is designed for a nominal double 2x10 joist with a seat width of 3-1/8 in.

What fasteners are required to install the HUC210-2?

Installation requires (14-18) 0.162 in. x 3-1/2 in. nails in the header and (6-10) 0.148 in. x 3 in. nails in the joist.

What materials can this hanger connect to?

The HUC210-2 is designed to install wood joists to wood, masonry, and concrete headers or supports.

Why does the HUC210-2 feature a G90 galvanized coating?

The G90 zinc galvanized coating provides extra corrosion resistance, making the hanger suitable for use in environments where moisture exposure is a concern and helping to extend the service life of the connection.

Note: Product dimensions and/or nail holes may differ from picture. Please see item description and Spec Sheet for specifications.