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STHD Strap Tie Holdowns

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The STHD is an embedded strap tie holdown with high load capacity and designed to reduce spalling.

Features:

Material: 68 mil (12 ga).

Finish: Galvanized.

Installation:

Also see Post Tension information.

top Gallery:
  roll over images below to see larger image
 
STHD
U.S. Patent
5,813,182
Typical STHD Corner Installation on 3 studs (for 2 pour, see footnote 3.) SPALLING LOAD REDUCTION ** Typical STHD Two Pour Installation
  **If strap is bent horizontal 90° during installation, and then bent vertical for fastening to the stud, concrete spalling could result. Load reductions may apply, see installation note.
Typical
STHD14RJ
Rim Joist
Application
Typical STHD End Installation (see footnote 4) Single Pour Rebar Installation* Two Pour Rebar Installation*
    *Maintain minimum rebar cover, per ACI-318 concrete code requirements.

top New Features and Benefits on the STHD Strap Tie Holdowns:
   
 
Features
  • Built-in tab
  • StrapMate®
  • Additional diamond hole in RJ versions

Benefits

  • Built-in Tab:
    • Reduces spalling and costly retrofits.
    • No additional labor to install.
    • Holds STHD away from form board.
  • StrapMate Locator Line:
    • Easy inspection to ensure proper location.
    • Allows Adjustment without removing STHD.
  • Additional Diamond Hole:
    • One more fastener to help prevent the STHD RJ models from bowing out at the rim joist section.

top Load Table: See code report listings below
Table
  1. 'RJ' after the model indicates STHDs for rim joist applications, e.g. STHD8RJ.
  2. For two pour with 4" slab or less. The STHD14 load at 1/2" edge 2000 psi is 3235 lbs. The STHD10 at the same condition is 2035 lbs.
  3. Not all fastener holes need to be filled as additional fastener holes provided. Install fasteners symmetrically.
  4. Table loads apply to end installation applications provided there is a minimum end distance of le.
next  top Code Reports (PDFs):
Legacy Reports
  IAPMO ES ER ICC-ES ESR CITY OF LOS ANGELES STATE OF FLORIDA ICC-ES NER ICC-ES ER ICC-ES ES
S/HPAHD22          ER-5275
STHDSee specific model numbers for code listings.
STHD10          ER-5349 / ER-5275
STHD10RJ          ER-5349
STHD14          ER-5349 / ER-5275
STHD14RJ          ER-5349
STHD8          ER-5349 / ER-5275
STHD8RJ          ER-5349



next  topDrawings: To download drawings, right-click or Ctrl-click on the link, then choose "Save Target As..."
Download the Simpson AutoCad Menu, which allows you to insert Ortho views directly into your AutoCAD drawing.

 ORTHOGRAPHIC
PERSPECTIVE
S/HPAHD22None for this model None for this model
STHDNone for this model High Wind-Resistant Construction D86: Holdowns: Typical STHD Installation: DWG | DXF
Floor to Floor Connections: DWG | DXF
Post Tension Garage Footing: DWG | DXF
Post Tension Corner Install: DWG | DXF
Post Tension Top View: DWG | DXF
STHD With Concrete Spalling: DWG | DXF
STHD Edge Installation: DWG | DXF
STHD10 STHD10: DWG | DXF
STHD10 front view: DWG | DXF
STHD10 right view: DWG | DXF
None for this model
STHD10RJ STHD10RJ: DWG | DXF
STHD10RJ front view: DWG | DXF
STHD10RJ right view: DWG | DXF
None for this model
STHD14 STHD14: DWG | DXF
STHD14 front view: DWG | DXF
STHD14 right view: DWG | DXF
None for this model
STHD14RJ STHD14RJ: DWG | DXF
STHD14RJ front view: DWG | DXF
STHD14RJ right view: DWG | DXF
High Wind-Resistant Construction D85: Holdowns: DWG | DXF
STHD14RJ: DWG | DXF
STHD8 STHD8: DWG | DXF
STHD8 front view: DWG | DXF
STHD8 right view: DWG | DXF
High Wind-Resistant Construction D52: Header to Wall Framing: DWG | DXF
STHD8RJ STHD8RJ: DWG | DXF
STHD8RJ front view: DWG | DXF
STHD8RJ right view: DWG | DXF
None for this model

   
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