Product Description
Simpson Strong-Tie THAC426 Galvanized Adjustable Concealed-Flange Truss Hanger for 4x26 is a heavy-duty wood connector engineered by Simpson Strong-Tie to support trusses and beams where installation height must remain flexible. This U-shaped truss hanger features extra-long, straight straps that allow field adjustment of the truss height location, while its concealed flanges make it ideal for use in restricted or tight spaces. Built from 14-gauge steel with a G90 zinc galvanized finish, the THAC426 delivers lasting corrosion resistance and structural reliability in demanding construction applications.
Key Features
- Can be used for top-flange or face-mount installation
- Extra-long straps for height adjustability and top-flange installation convenience
- Dense nail pattern in the straps provides more installation options and allows for easy top-flange installation
- Min./max. nailing installation options
- Seat width: 3-5/8 in.
- Hanger height: 26 in.
- Made from 14-gauge steel
- Galvanized (G90) for corrosion resistance
Specifications
- Model Number: THAC426
- Brand: Simpson Strong-Tie
- Member Size: 4x26
- Seat Width: 3-5/8 in.
- Hanger Height: 26 in.
- Gauge: 14
- Coating: Zinc Galvanized, G90
- Finish: Zinc Galvanized, G90
- Country of Origin: United States
Approved Applications
- Supporting trusses and beams in wood construction
- Applications where the height location of the truss must be field-adjustable
- Installations in restricted or confined spaces requiring concealed flanges
- Top-flange installation: use (8) 0.162 in. x 3-1/2 in. nails in the header and (6) 0.162 in. x 3-1/2 in. nails in the joist
- Face-mount installation: use (30) 0.162 in. x 3-1/2 in. nails in the header and (6) 0.162 in. x 3-1/2 in. nails in the joist
Frequently Asked Questions
- What installation methods are compatible with the THAC426?
- The THAC426 supports both top-flange and face-mount installation methods, giving contractors flexibility to choose the approach that best suits their project conditions.
- How many nails are required to install the THAC426?
- For top-flange installation, use (8) 0.162 in. x 3-1/2 in. nails in the header and (6) 0.162 in. x 3-1/2 in. nails in the joist. For face-mount installation, use (30) 0.162 in. x 3-1/2 in. nails in the header and (6) 0.162 in. x 3-1/2 in. nails in the joist.
- Why does the THAC426 feature concealed flanges?
- The concealed flanges are specifically designed for applications in restricted spaces where standard exposed flanges would not fit or interfere with adjacent framing members.
- What corrosion protection does the THAC426 provide?
- The THAC426 is coated with a Zinc Galvanized G90 finish, which provides a high level of corrosion resistance suitable for demanding structural applications.
Note: Product dimensions and/or screw or bolt holes may differ from picture. Please see item description for specifications.
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