Simpson BA1.81/9.5 BA Top-Flange Joist Hanger for 1-3/4 in. x 9-1/2 in. Engineered Wood is a versatile top-flange beam hanger from Simpson Strong-Tie engineered for use with engineered wood products and solid sawn lumber. Designed to carry medium loads with solid sawn lumber and higher loads with engineered wood, this hanger supports both minimum nailing with positive-angle nailing (PAN) for moderate load conditions and maximum nailing for higher load demands - making it a flexible, cost-effective solution for a wide range of structural framing applications.

Key Features

• Cost-effective one-piece design compared to welded hangers
• A full-height joist flange that captures the top chord of the joist to prevent rotation and eliminate the need for web stiffeners
• Available for special order to accommodate sloped and/or skewed members
• Actual joist size: 1-3/4 in. x 9-1/2 in.
• Made from 14-gauge steel
• Galvanized (G90) for extra corrosion resistance

Specifications

• Model Number: BA1.81/9.5
• Member Size: 1-3/4 in. x 9-1/2 in.
• Gauge: 14
• Coating/Finish: Zinc Galvanized, G90
• Installation Fasteners: 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 (sold separately)
• Country of Origin: United States

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 lumber types is the BA1.81/9.5 hanger compatible with?

The BA1.81/9.5 is designed for use 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.

What nailing method does the BA1.81/9.5 support?

This hanger supports minimum nailing with positive-angle nailing (PAN) to target moderate load conditions, as well as maximum nailing to support higher load requirements, giving installers flexibility based on the structural demand.

What fasteners are required to install the BA1.81/9.5?

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 for proper installation per the product specifications.

Why does the BA1.81/9.5 not require web stiffeners?

The BA1.81/9.5 features a full-height joist flange that captures the top chord of the joist, which prevents rotation and eliminates the need for web stiffeners - simplifying installation and reducing material costs.

Note: Product dimensions and/or nail holes may differ from picture. Please see item description for specifications.