Titen HD®
- Read more about Cracked Concrete
Download Free Software: Anchor Designer for ACI 318
The Titen HD® anchor is a patented, high-strength screw anchor for concrete and masonry. It is designed for optimum performance in both cracked and uncracked concrete; a requirement that the 2009 IBC places on post-installed anchors. The high strength, easy to install Titen HD anchor has been tested and shown to provide outstanding performance in cracked and uncracked concrete under both static and seismic loading conditions. The self-undercutting, non-expansion characteristics of the Titen HD anchor make it ideal for structural applications, even at reduced edge distances and spacings. Recommended for permanent dry, interior non-corrosive environments or temporary outdoor applications.
GALLERY: roll over images below to see larger image
Serrated teeth on the tip of the Titen HD® screw anchor facilitate cutting and reduce installation torque.
New longer 1/2" diameter Titen HD® anchors achieve sufficient embedment depth to develop tension loads equal to many Simpson Strong-Tie holdowns that specify a 5/8" diameter anchor. Testing has been conducted to assure compatibility of these holdowns’ anchor holes with the 1/2" Titen HD screw anchor.
The Titen HD® screw anchor 3/4 x 6 and 3/4 x 7 (models THDT75600H and THD75700H) have a 1" section under the head that is unthreaded to allow installation into tilt-up wall braces.
PERFORMANCE FEATURES
- Tested per AC193 to ensure outstanding performance in both cracked and uncracked concrete
- Higher load capacity and vibration resistance: Threads along the length of the anchor
undercut the concrete and efficiently transfer the load to the base material. - Vibration and shock resistance: The mechanical interlock of the threads and the ratchet teeth
on the underside of the head help prevent the anchor from loosening in vibratory conditions.
The Titen HD anchor has been tested to 12.6 million vibratory cycles with no performance
reductions. - Specialized heat treating process: Creates superior surface hardness at the tip to facilitate
cutting, while at the same time not compromising ductility within the anchor body. - Less spacing and edge distance required: The anchor does not exert expansion forces on the
base material. - Easy post-installation inspection: The head is stamped with the Simpson Strong-Tie® "≠" sign
and the anchor length in inches.
INSTALLATION FEATURES
Serrated teeth on the tip of the Titen HD screw facilitate cutting and reduce installation torque.
- No special drill bit needed: Designed to install using standard sized ANSI tolerance drill bits
- Installs with 50% less torque: Testing shows that when compared to competitors, the Titen HD requires 50% less torque to be installed in concrete.
- Hex-washer head: Requires no separate washer and provides a clean installed appearance.*
- Removable: Ideal for temporary anchoring (e.g. formwork, bracing) or applications where fixtures may need to be moved. Re-use of the anchor to achieve listed load values is not recommended.
*Some jurisdictions require an additional square plate washer for sill plate applications.
MATERIAL
Carbon steel, heat treated
FINISH
Zinc plated or mechanically galvanized
CODE REPORTS
- ICC-ES Evaluation Service ESR-2713 (PDF) (concrete)
- ICC-ES Evaluation Service ESR-1056 (CMU)
- City of Los Angeles RR25741 (PDF) (concrete)
- City of Los Angeles RR25560 (PDF) (CMU)
- Florida Statewide Product Approval FL15730.7
- Factory Mutual 3017082, 3035761 and 3043442
The load tables list values based upon results from the most recent testing and may not reflect those in current code reports. Where code jurisdictions apply, consult the current reports for applicable load values.
Titen HD Anchor Product Data - Mechanically Galvanized
- Mechanical galvanizing meets ASTM B695, Class 65, Type 1. Intended for some pressure-treated wood sill plate applications. Not for use in other corrosive or outdoor environments. See guidelines page for more corrosion information.
LINKS:
- Related Product: Titen HD® Rod Coupler
- Related Product: Titen HD® Rod Hanger
- Related Product: Titen HD® Mini
- Supplemental Information for Mechanical Anchors
- Limited Warranty Information
- Design Data for SD
- Tension and Shear Load Tables for ASD
- Load-Adjustment Factors
- NEW2d and 3d Drawings for Autodesk® Revit®
- Documents:
- Anchor Catalog Section (PDF)
- NEWProduct Submittal Generator
- Material Safety Data Sheet (PDF)
- Material Safety Data Sheet en Español (PDF)
- Material Safety Data Sheet en Français (PDF)
- Titen HD® Anchor for use with Simpson Strong-Tie® Holdowns in Wind and Low-Seismic Regions (PDF)
- Titen HD® Anchor for Mudsill Applications (PDF)
- Anchoring Solutions for Mechanical, Electrical and Plumbing Trades (PDF)
- Anchoring Solutions for Simpson Strong-Tie® Connectors in Wind and Low-Seismic Regions (PDF)
- Anchor Tension Loads in Masonry Chair Block (PDF)
- Titen HD® Screw Anchor as 1:1 Replacement for Cast-in-Place Anchor Bolts (PDF)
- New Improved 5/8-inch Diameter Titen HD Screw Anchor (PDF)
FliersTechnical BulletinsEngineering Letters - Free Software:
INSTALLATION
TEST CRITERIA
The Titen HD® anchor has been tested in accordance with ICC-ES AC193, ACI 355.2 and ICC-ES AC106 for the following:
- Static tension and shear loading in cracked and uncracked concrete
- Seismic and wind loading in cracked and uncracked concrete
- Performance in uncracked masonry
Anchor Fatigue Testing: Tested in accordance with ASTM E 488 for the effects of fatigue. 25% of the average ultimate load was applied to the anchor for 2 million cycles at a frequency of 15 Hz. Subsequent load tests showed no reduction in ultimate tension capacity.
Vibratory Load Testing: A 150 lb. concrete block was suspended from a 3/8" diameter anchor embedded at 1 1/2" and vibrated for 12.6 million cycles at a frequency of 30 Hz and an amplitude of 0.0325 inches. Subsequent load test showed no reduction in ultimate tension capacity.
Field Testing: For guidance on field testing see technical bulletin T-SAS-THDINSP.
SUGGESTED SPECIFICATIONS
Screw anchors shall have 360-degree contact with the base material and shall not require oversized holes for installation. Fasteners shall be manufactured from carbon steel, and are heat-treated. Anchors shall be zinc plated in accordance with ASTM B633 or mechanically galvanized in accordance with ASTM B695. Anchors are not to be reused after initial installation. Screw anchors shall be Titen HD® anchors from Simpson Strong-Tie, Pleasanton, CA. Anchors shall be installed per the Simpson Strong-Tie instructions for the Titen HD anchor.
*Some jurisdictions require an additional square plate washer for sill plate applications.
Titen HD Anchor Product Data - Zinc Plated
- Zinc plating meets ASTM B633, SC1.
- Length is measured from the underside of the head to the tip of the anchor.


