The Simpson Concealed-Flange Heavy Face-Mount Hanger HUC3.25/16 is an engineered structural connector from Simpson designed for heavy-duty residential and commercial framing applications where both strength and appearance matter. Its face-mount installation method and concealed header flanges make it a practical solution for exposed framing conditions, delivering reliable support for joist and beam connections without compromising the visual lines of the finished assembly.

Key Features

• Concealed Header Flanges - Flanges are hidden from view after installation, keeping exposed framing clean and visually unobtrusive without sacrificing structural integrity.
• Heavy-Duty 14-Gauge Steel Construction - Fabricated from 14 ga. (68 mil) steel, this hanger is engineered for structural assemblies that demand additional strength and elevated safety factors.
• Face-Mount Installation - Attaches directly to the face of the header member, simplifying positioning and allowing for straightforward integration into new or retrofit framing assemblies.
• Galvanized Finish - Provides a protective coating suited to demanding structural environments, helping maintain long-term performance in the connection.
• Skewed and Sloped Seat Compatibility - Supports angled seat configurations up to 45 deg., giving builders flexibility when working with non-standard framing layouts.

Why This Product

• Strength Where It Counts - Built from heavy-gauge steel specifically for applications requiring additional load capacity and higher safety factors, making it a dependable choice for demanding structural connections.
• Aesthetics Without Compromise - The concealed-flange design keeps hardware out of sight in exposed framing conditions, so structural performance does not come at the cost of a clean finished look.
• Versatile Application Range - Equally suited to heavy-duty residential and commercial structural connections, this hanger adapts to a wide range of project types without requiring specialized alternatives.
• American-Made Quality - Produced in the United States under the Simpson brand, this connector reflects consistent manufacturing standards expected from a trusted name in structural hardware.

Specifications

• Manufacturer Part Number (MPN): HUC3.25/16
• Model: HUC Heavy Concealed-Flange Face-Mount Joist Hanger
• Material Gauge: 14 ga. (68 mil)
• Finish: Galvanized
• Hanger Type: Face-Mount
• Flange Style: Concealed
• Height: 13-13/16 in.
• Width: 3-1/4 in.
• Seat Depth: 2-1/2 in.
• Country of Origin: United States

Approved Applications

• Structural framing assemblies requiring additional strength and safety factors
• Exposed framing conditions where concealed flanges provide cleaner visible lines
• Face-mount joist and beam connections to header members
• Heavy-duty residential and commercial structural connections
• Skewed or sloped seat configurations (up to 45 degrees) where applicable

What's Included

• 1 x Simpson HUC3.25/16 Concealed-Flange Heavy Face-Mount Hanger

Frequently Asked Questions

What type of installation does the HUC3.25/16 use?

The HUC3.25/16 uses a face-mount installation method, meaning it attaches directly to the face of the header member to support the joist or beam.

Are the header flanges visible after installation?

No. The HUC series features concealed header flanges, which are hidden from view after installation, providing cleaner visible lines - an important quality in exposed framing conditions.

What gauge steel is the HUC3.25/16 made from?

The HUC3.25/16 is constructed from 14-gauge (68 mil) steel, making it a heavy-duty connector suited for structures requiring additional strength and safety factors.

Is a sloped or skewed seat configuration available?

Yes. Some models of the HUC series can be configured with a skewable seat or a seat that slopes up to 45 degrees. for configurable options and details.

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