Simpson Strong-Tie HD3B Bolted Holdown – G90 Galvanized

Simpson Strong-Tie HD3B Bolted Holdown – G90 Galvanized

HDB 8-5/8 in 12-Gauge Galvanized Bolted Holdown

Simpson Strong-Tie offers a wide variety of bolted holdowns offering lowdeflection performance for a range of load requirements. The HD3B holdown has been tested in accordance with ICC-ES’s AC 155 acceptance criteria and are approved for use in vertical and horizontal applications. The HD3B is a light-duty holdown designed for use in shearwalls and braced-wall panels, as well as other lateral applications.

Fasteners Required: – (2) 5/8″ Machine Bolts – (1) 5/8″ Concrete Anchor
For Treated Lumber: no
Finish Spec: G90 Galvanized
Height: 8-5/8″
Manufacturer Name: Simpson Strong-Tie
Thickness: 12 Gauge

Installation:

• Use all specified fasteners.
• Bolt holes shall be a minimum of 1/32″ to a maximum of 1/16″ larger than the bolt diameter (per 2012 NDS, section 11.1.3.2).
• Stud bolts should be snugly tightened with standard cut washers between the wood and nut (BP’s are required in the City and County of Los Angeles).
• HD and HDB holdowns are self-jigging and will ensure minimum bolt end distance when installed flush with the sill plate.
• Standard cut washer is required under the anchor nut for HD12 with 1″ anchor and HD19 with 1 1/8″ anchors.

Note: The image displayed is a generic representation of the type of product. Product dimensions and/or Screw or Bolt holes may differ from picture. Please see item description for specifications.