The original high-strength screw anchor for use in cracked and uncracked concrete, as well as uncracked masonry. The Titen HD offers low installation torque and outstanding performance. Designed and tested in dry, interior, non-corrosive environments or temporary outdoor applications, the Titen HD demonstrates industry-leading performance even in seismic conditions.
The stainless-steel Titen HD is the optimal choice for applications in corrosive or extreme environments such as salt water, or when chemical or corrosive solutions are present. See Stainless-Steel Titen HD for more information.
Key Features
Code listed under IBC/IRC in accordance with ICC-ES AC193 and ACI 355.2 for cracked and uncracked concrete per ICC-ES ESR-2713
Code listed under IBC/IRC in accordance with ICC-ES AC106 for masonry per ICC-ES ESR-1056
Qualified for static and seismic loading conditions
Thread design undercuts to efficiently transfer the load to the base material
Standard fractional sizes
Specialized heat-treating process creates tip hardness for better cutting without compromising the ductility
No special drill bit required — designed to install using standard-sized ANSI tolerance drill bits
Testing shows the Titen HD installs in concrete with 50% less torque than competitor anchors
Hex-washer head requires no separate washer, unless required by code, and provides a clean installed appearance
Removable — ideal for temporary anchoring (e.g., formwork, bracing) or applications where fixtures may need to be moved
Reuse of the anchor to achieve listed load values is not recommended
Material
Carbon steel
Finish
Zinc plated or mechanically galvanized
Not recommended for permanent exterior use or highly corrosive environments
Installation
Drill a hole in the base material using a carbide drill bit the same diameter as the nominal diameter of the anchor to be installed. Drill the hole to the specified embedment depth plus minimum hole depth overall (see table below) to allow the thread tapping dust to settle, and blow it clean using compressed air. (Overhead installations need not be blown clean.) Alternatively, drill the hole deep enough to accommodate embedment depth and the dust from drilling and tapping.
Insert the anchor through the fixture and into the hole.
Tighten the anchor into the base material until the hex-washer head contacts the fixture.
Titen HD Diameter (in.)
Wrench Size (in.)
Recommended Fixture Hole Size (in.)
Min. Hole Depth Overdrill (in.)
Suggested fixture hole sizes are for structural steel thicker than 12 gauge only. Larger holes are not required for wood or cold-formed steel members.
1/4
3/8
3/8 to 7/16
1/8
3/8
9/16
1/2 to 9/16
1/4
1/2
3/4
5/8 to 11/16
1/2
5/8
15/16
3/4 to 13/16
1/2
3/4
1 1/8
7/8 to 15/16
1/2
Caution
Holes in metal fixtures to be mounted should match the diameter specified in the table below.
Use a Titen HD screw anchor one time only — installing the anchor multiple times may result in excessive thread wear and reduce load capacity.
Do not use impact wrenches to install into hollow CMU.
Oversized holes in base material will reduce or eliminate the mechanical interlock of the threads with the base material and reduce the anchor’s load capacity.
Fastener Production Information and Stuff & Things
Model No.
Coating/Material
Size (in.)
Drill Bit Dia. (in.)
Wrench Size (in.)
Recommended Fixture Hole Size (in.)
Box Qty.
Carton Qty.
Footnotes
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 Supplemental Topics for Anchors.
Models THD37134H and THD37212H do not meet minimum embedment depth requirements for strength design and require maximum installation torque of 25 ft. – lb. using a torque wrench, driver drill or cordless 1/4" impact driver with a maximum permitted torque rating of 100 ft. – lb.
THD37300HMG
Mechanically Galvanized Carbon Steel
3/8 x 3
3/8
9/16
1/2 to 9/16
50
200
THD37400HMG
Mechanically Galvanized Carbon Steel
3/8 x 4
3/8
9/16
1/2 to 9/16
50
200
THD37500HMG
Mechanically Galvanized Carbon Steel
3/8 x 5
3/8
9/16
1/2 to 9/16
50
100
THD37600HMG
Mechanically Galvanized Carbon Steel
3/8 x 6
3/8
9/16
1/2 to 9/16
50
100
THD50400HMG
Mechanically Galvanized Carbon Steel
1/2 x 4
1/2
3/4
5/8 to 11/16
20
80
THD50500HMG
Mechanically Galvanized Carbon Steel
1/2 x 5
1/2
3/4
5/8 to 11/16
20
80
THD50600HMG
Mechanically Galvanized Carbon Steel
1/2 x 6
1/2
3/4
5/8 to 11/16
20
80
THD50612HMG
Mechanically Galvanized Carbon Steel
1/2 x 6 1/2
1/2
3/4
5/8 to 11/16
20
40
THD50800HMG
Mechanically Galvanized Carbon Steel
1/2 x 8
1/2
3/4
5/8 to 11/16
20
40
THD75100HMG
Mechanically Galvanized Carbon Steel
3/4 x 10
3/4
1 1/8
7/8 to 15/16
5
10
THD75812HMG
Mechanically Galvanized Carbon Steel
3/4 x 8 1/2
3/4
1 1/8
7/8 to 15/16
5
10
THDB62500HMG
Mechanically Galvanized Carbon Steel
5/8 x 5
5/8
15/16
3/4 to 13/16
10
40
THDB62600HMG
Mechanically Galvanized Carbon Steel
5/8 x 6
5/8
15/16
3/4 to 13/16
10
40
THDB62612HMG
Mechanically Galvanized Carbon Steel
5/8 x 6 1/2
5/8
15/16
3/4 to 13/16
10
40
THDB62800HMG
Mechanically Galvanized Carbon Steel
5/8 x 8
5/8
15/16
3/4 to 13/16
10
20
THDT75600HMG
Mechanically Galvanized Carbon Steel
3/4 x 6
3/4
1 1/8
7/8 to 15/16
5
20
THD37134H
Zinc Plated Carbon Steel
3/8 x 1 3/4
3/8
9/16
1/2 to 9/16
50
250
THD37212H
Zinc Plated Carbon Steel
3/8 x 2 1/2
3/8
9/16
1/2 to 9/16
50
200
THD37300H
Zinc Plated Carbon Steel
3/8 x 3
3/8
9/16
1/2 to 9/16
50
200
THD37400H
Zinc Plated Carbon Steel
3/8 x 4
3/8
9/16
1/2 to 9/16
50
200
THD37500H
Zinc Plated Carbon Steel
3/8 x 5
3/8
9/16
1/2 to 9/16
50
100
THD37600H
Zinc Plated Carbon Steel
3/8 x 6
3/8
9/16
1/2 to 9/16
50
100
THD501200H
Zinc Plated Carbon Steel
1/2 x 12
1/2
3/4
5/8 to 11/16
5
20
THD501300H
Zinc Plated Carbon Steel
1/2 x 13
1/2
3/4
5/8 to 11/16
5
20
THD501400H
Zinc Plated Carbon Steel
1/2 x 14
1/2
3/4
5/8 to 11/16
5
20
THD501500H
Zinc Plated Carbon Steel
1/2 x 15
1/2
3/4
5/8 to 11/16
5
20
THD50300H
Zinc Plated Carbon Steel
1/2 x 3
1/2
3/4
5/8 to 11/16
25
100
THD50400H
Zinc Plated Carbon Steel
1/2 x 4
1/2
3/4
5/8 to 11/16
20
80
THD50500H
Zinc Plated Carbon Steel
1/2 x 5
1/2
3/4
5/8 to 11/16
20
80
THD50600H
Zinc Plated Carbon Steel
1/2 x 6
1/2
3/4
5/8 to 11/16
20
80
THD50612H
Zinc Plated Carbon Steel
1/2 x 6 1/2
1/2
3/4
5/8 to 11/16
20
40
THD50800H
Zinc Plated Carbon Steel
1/2 x 8
1/2
3/4
5/8 to 11/16
20
40
THD75100H
Zinc Plated Carbon Steel
3/4 x 10
3/4
1 1/8
7/8 to 15/16
5
10
THD75400H
Zinc Plated Carbon Steel
3/4 x 4
3/4
1 1/8
7/8 to 15/16
10
40
THD75500H
Zinc Plated Carbon Steel
3/4 x 5
3/4
1 1/8
7/8 to 15/16
5
20
THD75700H
Zinc Plated Carbon Steel
3/4 x 7
3/4
1 1/8
7/8 to 15/16
5
10
THD75812H
Zinc Plated Carbon Steel
3/4 x 8 1/2
3/4
1 1/8
7/8 to 15/16
5
10
THDB25178H
Zinc Plated Carbon Steel
1/4 x 1 7/8
1/4
3/8
3/8 to 7/16
100
500
THDB25234H
Zinc Plated Carbon Steel
1/4 x 2 3/4
1/4
3/8
3/8 to 7/16
50
250
THDB25300H
Zinc Plated Carbon Steel
1/4 x 3
1/4
3/8
3/8 to 7/16
50
250
THDB25312H
Zinc Plated Carbon Steel
1/4 x 3 1/2
1/4
3/8
3/8 to 7/16
50
250
THDB25400H
Zinc Plated Carbon Steel
1/4 x 4
1/4
3/8
3/8 to 7/16
50
250
THDB62400H
Zinc Plated Carbon Steel
5/8 x 4
5/8
15/16
3/4 to 13/16
10
40
THDB62500H
Zinc Plated Carbon Steel
5/8 x 5
5/8
15/16
3/4 to 13/16
10
40
THDB62600H
Zinc Plated Carbon Steel
5/8 x 6
5/8
15/16
3/4 to 13/16
10
40
THDB62612H
Zinc Plated Carbon Steel
5/8 x 6 1/2
5/8
15/16
3/4 to 13/16
10
40
THDB62800H
Zinc Plated Carbon Steel
5/8 x 8
5/8
15/16
3/4 to 13/16
10
20
THDT75600H
Zinc Plated Carbon Steel
3/4 x 6
3/4
1 1/8
7/8 to 15/16
5
20
Product Information Tables
Titen HD® Anchor Product Data — Zinc Plated
Size (in.)
Model No.
Drill Bit Dia. (in.)
Wrench Size (in.)
Quantity
Box
Carton
1/4 x 1 7/8
THDB25178H
1/4
3/8
100
500
1/4 x 2 3/4
THDB25234H
1/4
3/8
50
250
1/4 x 3
THDB25300H
1/4
3/8
50
250
1/4 x 3 1/2
THDB25312H
1/4
3/8
50
250
1/4 x 4
THDB25400H
1/4
3/8
50
250
3/8 x 1 3/4
THD37134H*
3/8
9/16
50
250
3/8 x 2 1/2
THD37212H*
3/8
9/16
50
200
3/8 x 3
THD37300H
3/8
9/16
50
200
3/8 x 4
THD37400H
3/8
9/16
50
200
3/8 x 5
THD37500H
3/8
9/16
50
100
3/8 x 6
THD37600H
3/8
9/16
50
100
1/2 x 3
THD50300H
1/2
3/4
25
100
1/2 x 4
THD50400H
1/2
3/4
20
80
1/2 x 5
THD50500H
1/2
3/4
20
80
1/2 x 6
THD50600H
1/2
3/4
20
80
1/2 x 6 1/2
THD50612H
1/2
3/4
20
40
1/2 x 8
THD50800H
1/2
3/4
20
40
1/2 x 12
THD501200H
1/2
3/4
5
25
1/2 x 13
THD501300H
1/2
3/4
5
25
1/2 x 14
THD501400H
1/2
3/4
5
25
1/2 x 15
THD501500H
1/2
3/4
5
25
5/8 x 4
THDB62400H
5/8
15/16
10
40
5/8 x 5
THDB62500H
5/8
15/16
10
40
5/8 x 6
THDB62600H
5/8
15/16
10
40
5/8 x 6 1/2
THDB62612H
5/8
15/16
10
40
5/8 x 8
THDB62800H
5/8
15/16
10
20
3/4 x 4
THD75400H
3/4
1 1/8
10
40
3/4 x 5
THD75500H
3/4
1 1/8
5
20
3/4 x 6
THDT75600H
3/4
1 1/8
5
20
3/4 x 7
THD75700H
3/4
1 1/8
5
10
3/4 x 8 1/2
THD75812H
3/4
1 1/8
5
10
3/4 x 10
THD75100H
3/4
1 1/8
5
10
* These models do not meet minimum embedment depth requirements for strength design and require maximum installation torque of 25 ft. – lb. using a torque wrench, driver drill or cordless 1/4" impact driver with a maximum permitted torque rating of 100 ft. – lb.
Titen HD® Anchor Product Data — Mechanically Galvanized
Size (in.)
Model No.
Drill Bit Dia. (in.)
Wrench Size (in.)
Quantity
Box
Carton
3/8 x 3
THD37300HMG
3/8
9/16
50
200
3/8 x 4
THD37400HMG
50
200
3/8 x 5
THD37500HMG
50
100
3/8 x 6
THD37600HMG
50
100
1/2 x 4
THD50400HMG
1/2
3/4
20
80
1/2 x 5
THD50500HMG
20
80
1/2 x 6
THD50600HMG
20
80
1/2 x 6 1/2
THD50612HMG
20
40
1/2 x 8
THD50800HMG
20
40
5/8 x 5
THDB62500HMG
5/8
15/16
10
40
5/8 x 6
THDB62600HMG
10
40
5/8 x 6 1/2
THDB62612HMG
10
40
5/8 x 8
THDB62800HMG
10
20
3/4 x 6
THDT75600HMG
3/4
1 1/8
5
20
3/4 x 8 1/2
THD75812HMG
5
10
3/4 x 10
THD75100HMG
5
10
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 Supplemental Topics for Anchors or visit www.strongtie.com/info for more corrosion information.
Sistemas de anclaje y sujeción para concreto y mampostería 2016-2017C-A-2016SPEl catálogo C-A-2016SP de 340 páginas proporciona información detallada de anclajes Simpson Strong-Tie para concreto y mampostería, incluidos nuevos productos de anclaje adhesivo y anclaje mecánico.Catalog
2016 - 2017 Product Guide - Anchoring and Fastening SystemsS-A-PG16The 2016 Product Guide for Anchor & Fastening Systems provides information on adhesive and mechanical anchors, as well as direct fastening, carbide and restoration products.Product Guide
High Wind-Resistant Construction Application GuideF-C-HWRCAG16The newly updated High Wind-Resistant Construction Application Guide offers new applications, updated loads, as well as more fastening information that is used to resist high-wind.Product Guide
2016-2017 Guía de productos - Sistemas de anclaje y sujeciónS-A-PG16SPGuía de productos para sistemas de anclaje y sujeción S-A-PG16SP, con 236 páginas de información sobre anclajes mecánicos y adhesivos, y productos de sujeción directa, de carburo y de restauración.Flier
Stainless-Steel Titen HD® Heavy-Duty Screw AnchorF-A-THDSS18-RA flier promoting the stainless-steel Titen HD screw anchor for concrete and masonry.Flier
Soft-Story Retrofit Solutions for Los AngelesF-L-22LASSR16A flier offering a variety of Simpson Strong-Tie state-of-the-art structural solutions specifically designed for soft-story retrofits for the recent Los Angeles soft-story retrofit mandate.Flier
Soft-Story Retrofit Solutions for Northern CaliforniaF-L-20NCSSR17A flier offering a variety of Simpson Strong-Tie state-of-the-art structural solutions specifically designed for soft-story retrofits for the recent Northern California soft-story retrofit mandate.Flier
Flood-Resistant Construction Guide for Flood-Prone RegionsF-C-FLOODCON13This flier is designed to educate Specifiers, Building Officials, and Dealers about how to build code-compliant structures to resist the forces created by flooding and high wind.Flier
Seismic Retrofit GuideF-SEISRETRGD12RA guide for homeowners to aid in the inspection and potential retrofit of their homes using Simpson Strong-Tie products to improve the chances of surviving a seismic event.Flier
Installer's Pocket GuideS-C-INSTALL16S-C-INSTALL16 is a guide featuring updated products, new color illustrations and easier navigation. Some popular structural fastening and anchoring products have also been added.Installation Guide
Code-Compliant Sill Plate Anchorage SolutionsT-A-SILPLANCH18Sill plate/mudsill anchorage solutions for engineered and prescriptive applications into concrete or grout-filled CMU using Titen HD® (THD), MASA/MASAP, MAB/MASB, AT-XP®, SET-XP® or SET-3G™.Technical Bulletin
Hollow Column Uplift ConnectionsT-C-COLUMN17A technical bulletin providing information for achieving uplift loads with a concealed connection using Simpson Strong-Tie mechanical or adhesive anchors and threaded rod or coil strap.Technical Bulletin
Proof Load Guidelines for Titen HD® AnchorsT-A-THDINSP18A technical bulletin providing information on Proof Load Guidelines for Titen HD anchors.Technical Bulletin
Anchoring Solutions for Simpson Strong-Tie® Connectors in Wind and Low-Seismic RegionsT-ANCHORSPEC12A cross-reference to help evaluate the anchorage solution options for Simpson Strong-Tie holdowns, tension ties and post bases. Extensive details included for various foundation types.Technical Bulletin
Connector Solutions to Meet the Wall-Bracing Requirements of the 2012/2015 International Residential Code®T-C-WALLBRACE17A technical bulletin providing technical information about wall bracing methods and code sections that require connectors (e.g., holdowns or straps) and anchors.Technical Bulletin
Strengthening Dwellings in Tornado-Prone AreasT-C-TORNADO15Gain insight into how to strengthen structures to resist damage in tornado-prone areas using Simpson Strong-Tie connectors and continuous-load-path design principles.Technical Bulletin
Characteristic Design Data for 1/2" Diameter Carbon Steel Titen® HD in 4" Concrete SlabL-A-THDTNSLB18This letter provides AC193 characteristic data values for 1/2-inch-diameter carbon steel Titen HD® in 4-inch-concrete slab.Engineering Letter
Tension Performance of Post-Installed Anchors Adjacent to Abandoned HolesL-A-ABANHOLE18This letter is intended to address the performance of Simpson Strong-Tie® post-installed concrete anchors in normal-weight concrete when installed adjacent to holes that have been abandoned.Engineering Letter
Titen HD® Installed into Hollow-Core Concrete SlabsL-A-THDHCP18This letter provides tested capacities of our Titen HD anchors into hollow-core concrete panels.Engineering Letter
3/8" Titen HD® in Fully Grouted CMUL-A-THDGFCMU18Simpson Strong-Tie® – 3/8" Titen HD® Allowable Shear Loads for Anchoring into Fully Grouted CMU Construction.Engineering Letter
North Carolina Residential Code: Alternate Sill Plate AnchorsL-NCRCALTANCR18Alternate Sill Plate Anchors for Section 4504 of the 2012 North Carolina Residential Building Code.Engineering Letter
Titen HD® with CONNECT-EZ™ PA Panel AnchorL-A-THDCONEZ18Simpson Strong-Tie® Titen HD® Screw Anchor for the CONNECT-EZ™ PA Panel Anchor.Engineering Letter
1/4″ Titen HD® Installed in CFSL-25THDCFSTRK16Tables for 3/8" and 1/2" diameter Titen HD anchors are shown on pages 93-94 of catalog C-CFS-15. This letter provides load tables for 1/4" diameter Titen HDs to connect to cold-formed-steel track.Engineering Letter
Safety Data Sheet for Mechanical AnchorsSDS-MechAnchors-NA-ENGIntended to provide information for use in workplace chemical management; information such as physical properties; hazards; protective measures; precautions for handling, storing, and transportation.SDS
Ficha de Datos de Seguridad para Anclas MecánicasSDS-MechAnchors-NA-ESDiseñado para dar información útil en la gestión de químicos en el lugar de trabajo; p.ej. propiedades físicas; riesgos; medidas de protección; precauciones para manejo, almacenamiento y transporte.SDS
Fiche de Données de Sécurité pour Ancrages MécaniquesSDS-MechAnchors-NA-FRCAPrévu pour fournir de l’information sur la gestion des produits chimiques au travail comme propriétés physiques, dangers, mesures de protection et précautions de manipulation, stockage et transport.SDS
