The Simpson MIU2.56/9 Face-Mount I-Joist Hanger is a professional-grade structural connector from Simpson built specifically for commercial and high-load I-joist framing applications. Designed to cradle and support the joist from below, this face-mount hanger creates a strong, secure connection between the I-joist and the header - and is engineered to perform in demanding installations without requiring web stiffeners. Whether you are framing a commercial floor system or a heavy-load residential application, this 16-gauge hanger delivers the reliability and consistency that engineered wood framing demands.

Key Features

• Positive-angle nailing design - minimizes splitting of the I-joist flanges while allowing nails to be driven from a more accessible angle, saving time on the job site without sacrificing connection strength.
• No web stiffeners required - simplifies installation in commercial and high-load I-joist applications, reducing material needs and labor compared to hangers that require additional blocking or stiffening.
• 16-gauge steel construction - provides the structural thickness needed to handle heavy engineered-wood loads, giving builders and inspectors confidence in the connection's integrity.
• Zinc Galvanized (G90) finish - delivers an added layer of corrosion resistance, making the hanger suitable for use in environments where moisture exposure is a concern.
• Fixed, non-modifiable design - ensures the hanger performs exactly as engineered and load-rated, so the connection maintains its structural integrity from installation through the life of the structure.

Why This Product

• Engineered for I-joist applications without extra steps - the MIU series is purpose-built for commercial and high-load I-joist use, and unlike many alternatives, it does not require web stiffeners, keeping installations straightforward and efficient.
• Faster, cleaner nailing on the job - the positive-angle nailing geometry lets installers drive fasteners from a better position, reducing the risk of flange splitting and speeding up repetitive framing tasks.
• Built to resist corrosion from day one - the G90 galvanized coating provides durable protection against moisture, making this hanger a dependable choice for both interior and moisture-exposed framing conditions.
• Consistent, code-friendly performance - as a fixed, non-modifiable connector from Simpson, this hanger is installed exactly as designed, supporting predictable load performance and straightforward inspection on commercial and residential projects alike.

Specifications

• MPN: MIU2.56/9
• Member Size: 2-1/2 in. x 9-1/2 in.
• Width: 2-9/16 in.
• Height: 8-15/16 in.
• Seat Depth: 2-1/2 in.
• Gauge: 16
• Coating: Zinc Galvanized, G90
• Finish: Zinc Galvanized, G90
• Installation Fasteners: Install with 0.162 in. x 3-1/2 in. nails in the face and 0.148 in. x 1-1/2 in. nails in the header (sold separately)
• Country of Origin: United States

Frequently Asked Questions

What size joist is the Simpson MIU2.56/9 designed to support?

The MIU2.56/9 is designed for an actual joist size of 2-1/2 in. x 9-1/2 in., making it suitable for standard engineered I-joist framing members of that dimension.

Does this hanger require web stiffeners during installation?

No. The MIU series hangers are specifically designed for commercial and high-load I-joist applications without requiring web stiffeners, simplifying the installation process.

What fasteners should be used to install the MIU2.56/9?

Install with 0.162 in. x 3-1/2 in. nails in the face and 0.148 in. x 1-1/2 in. nails in the header. Always use all specified fasteners and verify that the header can accommodate the required fasteners.

Can the MIU2.56/9 hanger be modified or field-adjusted?

No. These hangers cannot be modified. They must be installed as manufactured to maintain their structural integrity and load performance.

Note: Product dimensions may differ from picture. Please see the item description above for specifications.