Simpson HD12 Bolted Holdown - G90 Galvanized
Simpson HD12 Bolted Holdown - G90 Galvanized!
Continue Browsing
HD/HDB Holdowns
Specifications
Simpson Strong-Tie offers a wide variety of bolted holdowns offering lowdeflection performance for a range of load requirements. The HD12 holdown has been tested in accordance with ICC-ES's AC 155 acceptance criteria and are approved for use in vertical and horizontal applications. HD holdowns offer the highest allowable loads, providing high capacity for both vertical and horizontal applications. The HD12 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 back-to-back when eccentricity is an issue.
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
Continue Browsing
HD/HDB Holdowns
-
We are on a mission to expand our national reach—offering more product selection and faster delivery times. So far we’ve made remarkable progress in our expansion efforts, effectively doubling our capacity by adding a new 47,000 sq. ft. warehouse in Simpsonville, South Carolina, in addition to our existing 60,000 sq. ft. facility in Urbana, Iowa.
-
We pride ourselves on delivering a user-friendly, high quality experience online and over the phone. Our knowledgeable team of experts is readily available via phone to assist with product questions and custom pricing inquiries. We’re available Monday thru Friday from 7:00 AM – 5:00 PM CST. We look forward to supporting you on your next job.
-
We partner with trusted manufacturers in the fasteners industry to bring our customers a selection of over 10,000 different products. Fasteners Plus is one of only four Certified Platinum E-Commerce Vendors of Simpson Strong-Tie products, one of the largest suppliers of high-quality structural building products in the world.
