Product Description
The Simpson 2-1/2 x 20 Heavy I-Joist Top-Flange Hanger is a heavy-duty structural connector engineered for standard 90 deg. I-joist-to-header connections in floor and roof framing applications. Built by Simpson for demanding framing conditions, this top-flange hanger is purpose-built to accommodate I-joists, providing a secure, stable seat and reliable load transfer where structural performance cannot be compromised.
Key Features
- Top-flange hanger configuration - seats the I-joist firmly at the flange level, delivering a stable connection that resists movement and maintains alignment during and after installation
- Positive-angle nailing (PAN) technology - drives fasteners at an angle specifically suited to I-joists, reducing the risk of splitting the flange or web and preserving the joist's structural integrity
- Extra triangle holes - provide additional nailing points in a triangulated pattern, increasing resistance to uplift forces such as wind uplift for higher-capacity connections
- 16-gauge steel construction - delivers the heavy-duty strength needed for structural I-joist applications where load demands are elevated
- Zinc Galvanized G90 finish - provides a corrosion-resistant coating that helps protect the connector in typical framing environments over the long term
- Designed for standard 90 deg. connections - simplifies installation in conventional floor and roof framing layouts, reducing the need for field modifications or custom hardware
Why This Product
- Purpose-built for I-joist framing - unlike generic joist hangers, this connector is specifically engineered around the geometry and splitting sensitivities of I-joists, making it a precise fit for modern engineered lumber framing systems
- Enhanced uplift resistance for demanding structural loads - the extra triangle holes allow for higher uplift load capacity, giving builders and engineers a connector that can meet elevated performance requirements without upsizing to a different product
- Reduced installation risk through smarter nailing - positive-angle nailing (PAN) technology is designed to minimize wood splitting at the point of fastening, protecting the joist and helping ensure the connection performs as intended from day one
- Trusted Simpson quality made in the United States - backed by Simpson engineering and domestic production, this hanger is a reliable choice for contractors and builders who need consistent quality on structural framing projects
Specifications
- Model No.: HIT320
- Joist Size (in.): 2-1/2 x 20
- Gauge: 16
- W (in.): 2-9/16
- H (in.): 20
- B (in.): 3
- Finish: Zinc Galvanized, G90
- Country of Origin: United States
Note: Product dimensions and/or nail holes may differ from picture. Please see item description for specifications.
Frequently Asked Questions
What type of connection is the HIT320 designed for?
The HIT320 is designed for standard 90-degree connections of I-joists to headers, making it ideal for typical floor and roof framing applications where I-joists meet a supporting header.
What is positive-angle nailing (PAN) and why does it matter for I-joists?
Positive-angle nailing (PAN) is a nailing configuration specifically engineered for use with I-joists. It drives fasteners at an angle that reduces the risk of splitting the I-joist's flange or web, preserving the structural integrity of the joist during installation.
What is the purpose of the extra triangle holes on the HIT320?
The extra triangle holes are included to allow for higher uplift loads. By providing additional nailing points in a triangulated pattern, these holes increase the hanger's resistance to forces that pull the connection upward, such as wind uplift.
What finish does the HIT320 have, and what gauge steel is it made from?
The HIT320 features a Zinc Galvanized G90 finish for corrosion resistance and is constructed from 16-gauge steel, providing a heavy-duty level of strength appropriate for structural I-joist connections.
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