Simpson Strong-Tie HDUE9-SDS3.5 (17-3/8″) 12Ga Predeflected Holdown with SDS Screws – G90 Galvanized
Simpson Strong-Tie HDUE9-SDS3.5 Description
The Simpson Strong-Tie HDUE Holdown series delivers exceptional lateral-load resistance for demanding residential and multi-story applications. Designed with modern construction needs in mind, HDUE holdowns ensure strong, reliable connections for shearwalls, braced wall panels, and other structural elements.
Simpson Strong-Tie HDUE9-SDS3.5 Includes
- (16) 1/4 in. x 3-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws
- (1) Crescent Washer
Simpson Strong-Tie HDUE9-SDS3.5 Features
- Enhanced load capacity for demanding residential construction.
- Innovative angled fastening for higher allowable loads.
- Predeflected seat design for improved structural stability.
- Overlapping back plate to reinforce steel strength.
- Optimized screw patterns to reduce wood splitting.
Simpson Strong-Tie HDUE9-SDS3.5 Applications
- Shearwalls in residential and multi-story buildings.
- Braced wall panels for structural stability.
- General structural connections requiring high lateral-load resistance.
Simpson Strong-Tie HDUE9-SDS3.5 Installation Overview
- Install using the included Strong-Tie SDS Heavy Duty Connector Screws.
Simpson Strong-Tie HDUE9-SDS3.5 Specifications
| Finish | G90 Galvanized |
| Material | Carbon Steel |
| Base width | 4-5/16″ |
| Fasteners required | ALL FASTENERS INCLUDED: (16) 1/4 in. x 3-1/2 in. Strong-Drive SDS Heavy-Duty Connector screws, (1) crescent washer |
| For Treated Lumber | No |
| Height | 17-3/8″ |
| Thickness | 12 Gauge |
| Width | 3″ |
NOTE: The correct fasteners installed in the correct position must be used to achieve published load values.
