Product Features
Product Description
The Simpson BA4.28/11.88 BA Series Top-Flange Joist Hanger is a cost-effective solution engineered for 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 accommodates a double 2-1/4 in. x 11-7/8 in. member and delivers the structural versatility modern framing projects demand. Built from 12-gauge steel with a G90 zinc galvanized finish for enhanced corrosion resistance, the BA4.28/11.88 offers reliable performance with min./max. nailing options that adapt to a wide range of design load requirements.
Features
- The two-level embossment at the top flange provides increased stiffness
- The full-height joist flange captures the top chord of the joist to prevent rotation and eliminate the need for web stiffeners
- Minimum nailing targets moderate load demands, whereas maximum nailing allows higher loads
- Available for special order to accommodate sloped and/or skewed members
- Actual joist size: Double 2-1/4 in. x 11-7/8 in.
- Made from 12-gauge steel
- Galvanized (G90) for extra corrosion resistance
Specifications
- Model Number: BA4.28/11.88
- Member Size: Double 2-1/4 in. x 11-7/8 in.
- Steel Gauge: 12
- W (in.): 4 2/7
- H (in.): 11 7/8
- 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
- Solid sawn lumber framing connections
- Medium-load applications using minimum nailing
- Higher-load applications using maximum nailing
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.
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
Q: What member size does the BA4.28/11.88 support?
A: This hanger is sized for a double 2-1/4 in. x 11-7/8 in. joist or beam member.
Q: What type of steel and coating is used on this hanger?
A: The BA4.28/11.88 is manufactured from
Frequently Asked Questions
- What size joist is the BA4.28/11.88 designed to support?
- This hanger is specifically sized for a double 2-1/4 in. x 11-7/8 in. engineered wood or solid sawn lumber member. It is a top-flange hanger, and the full-height joist flange captures the top chord of the joist to prevent rotation and eliminate the need for web stiffeners.
- What nails are required to install this hanger?
- Installation requires 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, where minimum nailing targets moderate load demands and maximum nailing allows higher loads.
- Is this hanger suitable for use with engineered wood products as well as solid sawn lumber?
- Yes. The BA4.28/11.88 is designed for both engineered wood and solid sawn lumber applications. It is built to carry medium loads with solid sawn lumber and higher loads with engineered wood products, making it a versatile option for a range of framing projects.
- What material and corrosion protection does the BA4.28/11.88 feature?
- This hanger is made from 12-gauge steel with a G90 zinc galvanized finish, which provides extra corrosion resistance. The top flange also incorporates a two-level embossment that provides increased stiffness for added structural performance.
Reviews
FAQs
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