The Simpson BA28-2 Top-Flange Joist Hanger is a 12-gauge G90 galvanized steel connector from Simpson, purpose-built for double 2x8 framing connections in both engineered wood product and solid sawn lumber applications. Stamped from a single piece of steel, this top-flange hanger supports medium loads with solid sawn lumber and higher loads with engineered wood products, and accommodates both minimum nailing with positive-angle nailing (PAN) for moderate load conditions and maximum nailing for higher load demands - giving builders a single, adaptable solution across a range of structural requirements.

Key Features

• Cost-effective one-piece design - eliminates the added expense and potential weak points of welded hangers, keeping installation straightforward and budget-friendly.
• Full-height joist flange - captures the top chord of the joist to prevent rotation and eliminate the need for web stiffeners, reducing labor and material costs on the job site.
• Supports both minimum and maximum nailing configurations - minimum nailing with positive-angle nailing (PAN) targets moderate load conditions, while maximum nailing handles higher structural demands, giving framers flexibility within one hanger model.
• Compatible with engineered wood products and solid sawn lumber - delivers medium load capacity with solid sawn lumber and higher load capacity with engineered wood products, making it a versatile fit across modern framing assemblies.
• Available to accommodate sloped and/or skewed members - supports non-standard framing angles, expanding the range of applications where this hanger can be used.
• 12-gauge steel with G90 galvanized coating - provides the structural strength and corrosion resistance needed for demanding framing environments.

Why This Product

• One hanger, two load strategies - the BA28-2 supports both PAN minimum nailing for moderate loads and maximum nailing for higher loads, so contractors are not forced to stock separate hangers for different load requirements on the same double 2x8 application.
• Simplifies framing by eliminating web stiffeners - the full-height joist flange locks the top chord of the joist in place and prevents rotation without requiring additional blocking or stiffeners, saving installation time and reducing material costs.
• One-piece construction lowers total installed cost - compared to welded alternatives, this stamped single-piece hanger is more economical to produce and simpler to install, translating to measurable savings on larger framing projects.
• Engineered for both traditional and modern lumber types - whether the project uses conventional solid sawn 2x8 stock or engineered wood products, the BA28-2 is rated for both, making it a dependable choice for residential and light commercial joist hanger applications.

Specifications

• Model Number: BA28-2
• Member Size: Double 2x8
• Steel Gauge: 12
• W (in.): 3-1/8
• H (in.): 7-1/8
• B (in.): 3
• TF (in.): 2-1/2
• Coating / Finish: Zinc Galvanized, G90
• Country of Origin: United States

Approved Applications

• Engineered wood product (EWP) framing connections requiring top-flange support
• Solid sawn lumber double 2x8 joist installations
• Framing connections targeting moderate load conditions using minimum nailing with positive-angle nailing (PAN)
• Higher-load framing connections utilizing maximum nailing
• Installations requiring prevention of joist rotation without the use of web stiffeners

Installation

Install with (16) 0.162 in. x 3-1/2 in. nails in the header and (8) 0.148 in. x 1-1/2 in. nails in the joist.

Options

• Other widths are available; specify W dimension (the minimum W dimension is 1 9/16").
  
• For modified hangers, fastener quantity listed in tables may need to increase depending on joist size, skew and slope. All modified hangers are 12 ga.
• Hangers may be modified for slopes and/or skews up to 45 deg.. The top flanges may be sloped as much as 35 deg. and may be open or closed up to 30 deg.. See Modifications and Associated Load Reductions under Specifications
• Contact us for Customizations and Special orders

Frequently Asked Questions

What size joist is the BA28-2 designed to support?

The BA28-2 is designed specifically for a double 2x8 nominal joist size, making it suitable for framing connections that use two side-by-side 2x8 members.

What nails are required to install the BA28-2?

Installation requires 16 nails measuring 0.162 in. x 3-1/2 in. in the header and 8 nails measuring 0.148 in. x 1-1/2 in. in the joist.

Can the BA28-2 be used with engineered wood products as well as solid sawn lumber?

Yes. The BA28-2 is compatible with both engineered wood products and solid sawn lumber. It carries medium loads with solid sawn lumber and is capable of supporting higher loads when used with engineered wood products.

Can the BA28-2 be used for sloped or skewed framing applications?

The standard BA28-2 is designed for typical straight framing connections, but it is available for special order to accommodate sloped and/or skewed members if your application requires an angled installation.