The Simpson BA7.12/28 is a top-flange joist hanger engineered for reliable performance in both engineered wood and solid sawn lumber applications. Designed to carry medium loads with solid sawn lumber and higher loads with engineered wood products, this hanger is a cost-effective solution for demanding structural connections. Built from 12-gauge steel with a G90 zinc galvanized coating for enhanced corrosion resistance, the BA7.12/28 accommodates a double 3-1/2 in. x 28 in. member and offers min./max. nailing options for exceptional design versatility across a wide range of load conditions.

Key Features

• Two-level embossment at the top flange provides increased stiffness for a more rigid, reliable connection
• Full-height joist flange captures the top chord of the joist to prevent rotation and eliminate the need for web stiffeners
• Min./max. nailing options - minimum nailing targets moderate load demands, whereas maximum nailing allows higher loads
• 12-gauge steel construction delivers strength and durability in structural framing applications
• G90 zinc galvanized finish provides extra corrosion resistance for long-term performance
• Available for special order to accommodate sloped and/or skewed members
• Fits actual joist size: Double 3-1/2 in. x 28 in.
• Made in the United States

Specifications

• Model Number: BA7.12/28
• Member Size: Double 3-1/2 in. x 28 in.
• Steel Gauge: 12
• W (in.): 7-1/8
• H (in.): 28
• 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 higher load capacity
• Solid sawn lumber framing connections requiring medium load capacity
• Structural applications where top-flange hanger installation is required
• Framing assemblies where prevention of joist rotation is critical
• Applications where web stiffeners would otherwise be required

Installation

Install with 0.162 in. x 3-1/2 in. nails in the header and 0.148 in. x 1-1/2 in. nails in the joist. Minimum nailing targets moderate load demands; maximum nailing allows higher loads. Refer to load tables for specific nailing schedules based on design requirements.

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 joist size is the BA7.12/28 designed to fit?

The BA7.12/28 is designed to fit a double 3-1/2 in. x 28 in. member. It is a top-flange hanger intended for use with engineered wood products as well as solid sawn lumber.

What nails should be used to install this hanger?

Install the BA7.12/28 with 0.162 in. x 3-1/2 in. nails in the header and 0.148 in. x 1-1/2 in. nails in the joist. The hanger offers minimum and maximum nailing options - minimum nailing targets moderate load demands, while maximum nailing allows for higher loads.

What material and coating is used on the BA7.12/28?

The BA7.12/28 is made from 12-gauge steel with a G90 zinc galvanized coating for extra corrosion resistance, making it suitable for long-term performance in structural framing applications.

Can the BA7.12/28 be used for sloped or skewed installations?

The BA7.12/28 in its standard configuration is designed for standard installations, but it is available for special order to accommodate sloped and/or skewed members. Contact your supplier for special-order options if your project requires angled connections.