Simpson Strong-Tie HD12 (20-5/16") Bolted Holdown High-Capacity Low-Deflection
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Description
Description
Simpson HD12 Description
The HD12 High-Capacity Low-Deflection Bolted Holdown offers reliable performance for vertical and horizontal applications, ensuring code compliance and high load capacity.
Simpson HD12 Includes
- (1) High-Capacity Low-Deflection Bolted Holdown
Simpson HD12 Features
- High-capacity low-deflection holdown
- Self-jigging design for code compliance
- Can be installed off the sill plate
- Tested in accordance with ICC-ES's AC 155 acceptance criteria
- Provides high capacity for both vertical and horizontal applications
Simpson HD12 Applications
- High-Wind Construction
- Vertical and horizontal structural applications
- Back-to-back installation for eccentricity issues
Simpson HD12 Installation Overview
- Use all specified fasteners
- Ensure bolt holes are within specified size range
- Tighten stud bolts snugly with standard cut washers
- Install flush with the sill plate for minimum bolt end distance
- Use standard cut washer under the anchor nut for specified anchors
Simpson HD12 Specifications
Finish | Simpson Strong-Tie Gray Paint |
Height | 20-5/16" |
Weight | 10.1 lb |
Fasteners required | (4) 1" Machine Bolts, (1) 1" Or 1-1/8" Concrete Anchor |
For Treated Lumber | No |
NOTE: The correct fasteners installed in the correct position must be used to achieve published load values
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