Description
Simpson Strong-Tie HWDC3.37-KT25
The Simpson Strong-Tie HWDC3.37-KT25 is a head-of-wall drift-clip connector designed for securing walls to slabs or beams, allowing for lateral and vertical movement during seismic or high-wind events.
Simpson Strong-Tie HWDC3.37-KT25 Includes
- (25) connectors
- (55) XLSH78B1414 #14 shouldered screws
Simpson Strong-Tie HWDC3.37-KT25 Features
- Accommodates 1″ of lateral drift in each direction, and 1″ of upward and downward vertical deflection
- Unique design and placement of the anchorage slots allows for closer attachment of anchorage to the clip bend, providing increased load capacity
- Stiffening ribs are placed in between anchorage slots through the bend to provide additional strength and stiffness
- Simpson Strong-Tie No-Equal stamps mark the center of the slots to help ensure proper shouldered screw and anchor placement
Simpson Strong-Tie HWDC3.37-KT25 Applications
- Curtain-Wall Construction
- Seismic and high-wind event structural support
- Strengthening window or door jambs at head-of-wall connections
Simpson Strong-Tie HWDC3.37-KT25 Installation Overview
- Use the specified type and number of fasteners and anchors.
- In the vertical slots, use the specified number of #14 shoulder screws for attachment to the stud. Install screws to align with No-Equal stamp.
- For attachment to steel, use Simpson Strong-Tie Strong Drive XL Large-Head Metal Screws. Use two screws centered in horizontal slot. Install screws to align with the No-Equal stamp and then back out one half-turn.
- For attachment to concrete, use a Titen Turbo screw anchor. Use two screws centered in each horizontal slot. Install screws to align with the No-Equal stamp and back out half-turn.
Simpson Strong-Tie HWDC3.37-KT25 Specifications
| Material | 97 mil (12 ga.), 50 ksi |
| Finish | Galvanized (G90) |
| Width | 3-3/8″ |
| Weight | 12.5 lb |
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