ALUS Single Truss Plate Hangers - Box of 100

ALUS Single Truss Plate Hangers — Balanced Load Capacity for Truss Support

The ALUS Single Truss Plate Hanger is an 18-gauge galvanized steel connector engineered to provide proper balance between the load-carrying capacity of the hanger and the truss it supports. Designed for use with 2x4 through 2x10 lumber, it is suited for framing contractors and structural truss applications requiring reliable uplift and gravity load performance. The hanger is ICC ER-2556 code compliant and is available in G-185 Triple Zinc or Hot-Dip Galvanized finishes to meet corrosion resistance requirements across a range of job site environments.

Technical Specifications

Available Sizes

The ALUS hanger achieves higher allowable loads using only common nails — no specialty fasteners required — and its solid larger seat-bearing area provides a more reliable bearing surface compared to hangers with minimal seat dimensions. The double shear nailing method, with joist nails driven at a 45° angle through the joist into the header or beam, is what enables the tabulated load values to be achieved.

Key Features & Benefits

Balanced Load Capacity

The ALUS is specifically designed to balance the load-carrying capacity of the hanger with the truss it supports, preventing over- or under-engineered connections. This balance is critical for structural integrity in truss framing applications.

Larger Seat-Bearing Area

The seat dimension provides a solid, larger seat-bearing area that distributes load more effectively at the bearing point. This reduces stress concentrations and contributes to the higher allowable load ratings.

Higher Loads with Common Nails

New higher loads are achievable using only common nails, eliminating the need for specialty fasteners on the job site. This simplifies procurement and installation without sacrificing structural performance.

Double Shear Nailing

Joist nails are driven at a 45° angle through the joist into the header or beam, creating a double shear nailing condition. This nailing method is required to achieve the tabulated uplift and gravity load values.

Dual Finish Options for Corrosion Resistance

Available in G-185 Triple Zinc or Hot-Dip Galvanized finishes, the ALUS can be specified to meet varying corrosion exposure requirements. Contractors can select the appropriate finish for interior framing or more demanding environments.

ICC ER-2556 Code Compliance

The ALUS carries ICC ER-2556 compliance, providing the documentation needed for inspections and permit submittals. This simplifies the approval process on code-enforced projects.

Common Applications

Truss-to-Beam Connections

The ALUS is designed specifically for connecting single truss plates to a supporting header or beam, providing both uplift and gravity load resistance at the connection point.

Residential Roof Framing

Used in residential construction to hang roof trusses from ridge beams or headers, where both wind uplift and gravity loads must be accounted for in the connection design.

Floor Truss Framing

Suitable for floor truss applications where 2x4 through 2x10 members require a reliable hanger connection with verified load capacity.

Wind and Seismic Load Applications

The uplift allowable load is adjusted by a load duration factor of 1.6 (160%), corresponding to the typical duration of wind and earthquake loads, making the ALUS appropriate for use in wind and seismic design conditions.

Compatible Materials

• Wood or structural composite lumber with an effective specific gravity of 0.55 or greater (e.g., Southern Pine)

Product Documents

• ALUS Truss Plate Hanger Catalog Page (PDF)

Frequently Asked Questions

Q: What lumber sizes does the ALUS hanger accommodate?
A: The ALUS is available in four sizes to fit 2x4, 2x6, 2x8, and 2x10 lumber (Item IDs: ALUS24, ALUS26, ALUS28, ALUS210).

Q: What are the allowable load ranges for the ALUS hanger?
A: Uplift allowable loads range from 620 to 1830 lbs (at load duration factor C=1.6). Download allowable loads range from 875 to 1815 lbs (at load duration factor C=1.25).

Q: What type of nails are required to achieve the tabulated loads?
A: Common nails are used. Joist nails must be driven at a 45° angle through the joist into the header or beam (double shear nailing) to achieve the tabulated load values.

Q: What lumber specific gravity is required for the tabulated loads to apply?
A: The allowable loads apply to hangers nailed into wood or structural composite lumber with an effective specific gravity of 0.55 or greater, such as Southern Pine.

Q: What finish options are available, and how do I order a specific finish?
A: The ALUS is available in G-185 Triple Zinc or Hot-Dip Galvanized finishes. Availability varies — call for details on which finish is in stock.

Q: Is the ALUS hanger code compliant?
A: Yes, the ALUS carries ICC ER-2556 compliance, which supports use on code-enforced projects and simplifies the inspection and permit process.