CAST CONNEX Cast Bolted Brackets (CBB) are prequalified connectors for Special and Intermediate Steel Moment Frames per AISC 358 and can be used in the retrofit of seismically deficient steel moment framed buildings or in new construction. The CBB moment connection is designed to eliminate field welding and, when used in new construction, to facilitate frame erection.
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CAST CONNEX specializes in the engineering and provision of cast steel components for building and bridge structures.
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Product Features
FEATURE/PRODUCT
UPC
ART
ART+UPC
DBS
TEC
HSC
CBB
SYC
HIB
CML
Pre-engineered and Available off the shelf
Vastly Simplifies Fabrication Efforts
Eliminates Field Welding
Type B
Fits a range of HSS and Pipe
Provides High Quality AESS Connection with Limited Additional Craftsmanship
Designed for use in Seismic Force Resisting Systems
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Specification Guidelines
CAD Files
Installation Guides
Etc
There are two types of CBB available – those accommodating bolted connection to the beam flange (B-series) and those accommodating welded connection to the beam flange (W-series). Both types are designed to enable field bolting of the beam to the column, thus eliminating field welding. The B-series CBB are particularly well-suited to retrofit, as they offer a weld-free option for addressing seismically deficient steel moment frames.
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