Product Description
The Simpson CBH 2-3/8 in. x 5-1/2 in. Concealed Glulam Beam Hanger with Screws is engineered by Simpson Strong-Tie specifically for joist-to-column connections where glulam beams arrive at the jobsite in precise, CNC-manufactured lengths with concealed hangers preinstalled. The CBH hides entirely within the beam assembly, delivering a clean architectural finish while meeting rigorous fire-rated assembly requirements - all installed using the Strong-Drive SDS Heavy-Duty Connector screws included in the kit. The result is a complete, code-listed connection solution purpose-built for structural glulam applications where both performance and appearance matter.
Key Features
- Fully concealed design - hides within the beam assembly to preserve clean architectural aesthetics without sacrificing structural performance or fire-rated compliance
- 1-hr and 2-hr fire resistance ratings per ASTM E119 - meets strict fire-rated assembly requirements, keeping the connection viable for a wider range of commercial and structural applications
- +/- 1/32 in. beam length tolerance on each end - accommodates minor length variation in glulam beams, reducing the need for field adjustments and speeding up installation
- Inter-story drift performance tested to over 2% - verified resilience under lateral movement, making this hanger suitable for demanding seismic and wind-load design conditions
- Code-listed per ICC-ESR-2552 - provides engineers, inspectors, and contractors with the documentation needed for permit approval and code compliance without additional legwork
- Multiple router options available - gives installers flexibility to match jobsite conditions and beam configurations without requiring custom fabrication
- Made from 3-gauge steel with an electrogalvanized finish - heavy-gauge construction delivers the load capacity expected of structural glulam connections, with a corrosion-resistant coating for durability
- Includes (2) backplates and (26) Strong-Drive SDS25600 screws - everything needed for one complete connection arrives together, eliminating separate fastener sourcing and ensuring the correct hardware is used every time
Why This Product
- Purpose-built for CNC-fabricated glulam assemblies - the CBH is specifically designed to work with glulam beams delivered in precise, precut lengths with hangers preinstalled, matching the way modern timber framing is actually built rather than requiring field adaptation
- Fire-rated and architecturally concealed in one connector - achieving both 1-hr and 2-hr fire resistance ratings per ASTM E119 while staying hidden within the assembly means this single hanger satisfies finish requirements and code requirements simultaneously, without compromise
- A complete, tested kit with no missing pieces - the included (26) Strong-Drive SDS25600 screws and (2) backplates form one fully tested, code-listed connection, so contractors arrive on site with everything verified to work together
- Drift performance that supports real-world structural demands - with inter-story drift tested to over 2% and a code listing under ICC-ESR-2552, this hanger gives structural engineers a well-documented, proven connection for projects with lateral load or seismic design requirements
Specifications
- MPN: CBH2.37X5.5C-KT
- Brand: Simpson Strong-Tie
- Width: 2-3/8 in.
- Height: 5-1/2 in.
- Gauge: 3
- Coating: Electrogalvanized
- Finish: Electrogalvanized
- Application: Joist to column
- Install With: (26) Strong-Drive SDS25600 screws (screws included)
- Fire Resistance Rating: 1-hr and 2-hr per ASTM E119
- Code Listing: ICC-ESR-2552
- Country of Origin: United States
Approved Applications
- Joist-to-column concealed connections in glulam beam assemblies
- Structural applications requiring 1-hr or 2-hr fire-rated performance per ASTM E119
- Installations requiring inter-story drift performance tested to over 2%
What's Included
- (2) backplates
- (26) Strong-Drive SDS25600 screws
Note: Product dimensions may differ from picture. Please see the item description above for specifications.
Frequently Asked Questions
What type of fasteners are used to install the CBH2.37X5.5C-KT, and are they included?
This hanger is installed with Strong-Drive SDS Heavy-Duty Connector screws. The kit includes (26) SDS25600 screws, so no separate fastener purchase is necessary.
What fire resistance ratings has this concealed beam hanger achieved?
The Simpson Strong-Tie CBH concealed beam hanger has achieved 1-hr and 2-hr fire resistance ratings according to ASTM E119, making it suitable for applications with strict fire-rated assembly requirements.
How does the +/- 1/32-in. beam length tolerance benefit installation?
The +/- 1/32-in. beam length tolerance on each end provides flexibility during installation, allowing for minor variations in glulam beam length without compromising the integrity or alignment of the connection - reducing the need for on-site adjustments.
Is this hanger code-listed, and what standard governs its use?
Yes, the CBH2.37X5.5C-KT is code-listed per ICC-ESR-2552, providing assurance that it meets recognized industry and building code standards for structural connectors.
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