Simpson Strong-Tie offers a wide variety of bolted holdowns offering lowdeflection performance for a range of load requirements. The HD9B 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 HD9B bolted holdown incorporates the proven design of our HDQ8 SDS-style holdown and feature a unique seat design which greatly minimizes deflection under load. HDB holdowns are self jigging, ensuring that the code-required minimum of seven bolt diameters from the end of the post is met. They can be installed directly on the sill plate or raised above it and are suitable for back-to-back applications where eccentricity is a concern. HDBs are designed to provide loads for intermediate-load-range shearwalls, braced-wall panels and lateral applications.
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 correct fasteners installed in the correct position must be used to achieve published load values
California Residents: WARNING
Prompt Delivery and Professional Packaging
Our long-standing partnership with UPS FedEx DHL and other carriers around the world lets us offer an array of shipping services. Our warehouse staff is extremely skilled and will package your goods in accordance to our precise and exact specifications. Your products will be subjected to an extensive inspection and be properly packaged prior to being shipped. Each day, we ship to thousands of customers in many countries. Our dedication to becoming the biggest online retailer worldwide is demonstrated by this. Warehouses and distribution centers are found in Europe as well as in the USA.
Note: Orders containing multiple items will have a separate processing time for each item.
Prior to shipment, we inspect the ordered items thoroughly before sending the items. The majority of orders are shipped within 48 hrs. Expected delivery times are between 3-7 days.
Returns
Due to multiple entities, including the factory and the warehouse, we are unable to fully manage stock. The actual stock can be changed at any time. It's possible that the stock may run out after the order has been made.
Our policy is valid for 30 days. If you haven't received your item within 30 days, we're unable to offer either a return or exchange.
To be eligible for a refund your item must be in good condition and in the same condition as you received it in. It must also be returned in the original packaging.
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