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Titen HD® Rod Coupler 

Strong-Rod® URS Components

This product's information may differ depending on the category of use. You are currently viewing details related to Strong-Rod® URS Components. You can also view product information related to the category: Mechanical Anchors

The Titen HD Rod Coupler is designed to be used in conjunction with a single or multi-story rod tiedown system. This anchor provides a fast and simple way to attach threaded rod to a concrete stem wall or thickened slab footing. Unlike adhesive anchors, the installation requires no special tools, cure time or secondary setting process; just drill a hole and drive the anchor.

Key Features

  • Code listed in ESR-2713 for wind and seismic loading.
  • The serrated cutting teeth and thread design enable the Titen HD rod coupler to be installed quickly and easily. Less installation time translates to lower installed cost.
  • The specialized heat-treating process creates tip hardness to facilitate cutting while the body remains ductile.
  • No special setting tools are required. The Titen HD rod coupler installs with regular or hammer drill, ANSI size bits and standard sockets.
  • Compatible with threaded rods in 3/8" and 1/2" diameters.
  • Use in dry interior environments only.

Material

  • Carbon steel

Finish

  • Zinc plated

Installation

  1. Drill a hole using the specified diameter carbide bit into the base material to a depth of at least 1/2" deeper than the required embedment.
  2. Blow the hole clean of dust and debris using compressed air. Overhead application need not be blown clean.
  3. Tighten the anchor with appropriate size socket until the head sits flush against base material.

Caution

  • Oversized holes in the base material will reduce or eliminate the mechanical interlock of the threads with base material and will reduce the anchor’s load capacity. Use a Titen HD rod coupler one time only. Installing the anchor multiple times may result in excessive thread wear and reduce load capacity.
  • Installation of concrete screw generally is influenced by many factors such as but not limited to, concrete compressive strength, type of aggregate, installation location, installation direction and tools used for installation

Related Literature

Titen HD® Rod Coupler
S-A-THDRDCPLR24
A sales flier featuring our Titen HD® rod coupler.
Flier
Anchoring, Fastening, Restoration and Strengthening Systems for Concrete and Masonry
C-A-2023
A catalog of products belonging to our anchoring, fastening, restoration and strengthening systems for concrete and masonry.
Catalog
Sistemas de anclaje, sujeción, restauración y fortalecimiento para concreto y mampostería
C-A-2023SP
Un catálogo completo de productos e información para los sistemas de anclaje, sujeción, restauración y fortalecimiento para concreto y mampostería.
Catalog
2022–2025 Product Guide — Anchoring, Fastening Systems and Restoration Solutions for Concrete and Masonry
S-A-PG22
A product guide providing information on Simpson Strong-Tie® anchoring adhesives, mechanical anchors, direct fastening, carbide drill bits and restoration products for concrete and masonry.
Product Guide
2022–2025 Guía de productos — Sistemas de anclaje, sujeción, restauración y fortalecimiento para concreto y mampostería
S-A-PG22SP
Guía de productos para Simpson Strong-Tie® con información sobre anclajes adhesivos, anclajes mecánicos, sujeción directa, brocas de carburo y productos para restauración para concreto y mampostería.
Product Guide
High Wind Guide
F-C-HWG23
A comprehensive guide to help designers select the most appropriate connections for high-wind regions.
Product Guide
Strong-Rod® Systems Seismic and Wind Restraint Systems Guide
F-L-SRS21
A design guide explaining how to specify Strong-Rod anchor tiedown systems for shearwall overturning restraint and the uplift restraint system for roofs.
Flier
Titen Screw Anchors
S-A-TITENFAM21
A sales flier detailing the breadth of the Titen® screw anchor product line.
Flier
Product Solutions for Commercial Institutional Construction
S-CM-INSTITUTN24
An eight-page flier featuring building products specific to the Commercial Institutional Building market.
Flier
Simpson Strong-Tie® Titen HD® Rod Coupler Allowable Tension Loads for Wind
L-A-THDRCURS24
This letter provides allowable wind tension loads for 3/8"- and 1/2"-diameter Simpson Strong-Tie® Titen HD® rod couplers installed respectively at nominal embedment depths of 5" and 8".
Engineering Letter

Product Information Table

Fastener Production Information and Stuff & Things
New products
Model No. Coating/Material Size (in.) Rod Dia. (in.) Drill Bit Dia. (in.) Wrench Size (in.) Box Qty. Carton Qty.
THD37634RC Zinc Plated / Carbon Steel 3/8 x 6 3/4 3/8 3/8 9/16 25 50
THD5093437RC Zinc Plated / Carbon Steel 1/2 x 9 3/4 3/8 1/2 3/4 20 40
THD50934RC Zinc Plated / Carbon Steel 1/2 x 9 3/4 1/2 1/2 3/4 20 40

Load Tables

Load Tables for Cracked Foundation

SD Tension Values (CC)

Size (in.) Model
No.		 Nom. Embed. Depth (in.) Center of Interior Thickened Slab Edge of Turned Down Slab or Stemwall Edge of Elevated Slab
Min. End Dist. (in.) Min. Concrete Thick. (in.) Tension Strength (lbs.) Min. Concrete Thick. (in.) Min. End Dist. (in.) Tension Strength (lbs.) Min. Concrete Thick. (in.) Min. End Dist. (in.) Tension Strength (lbs.)
1 3/4 Edge Dist. 2 3/4 Edge Dist. 1 3/4 Edge Dist. 2 3/4 Edge Dist.
3/8 x 6 3/4 THD37634RC 5 1 3/4 10 1,755 10 6 1,755 1,755 10 5 1/2 1,755 1,755
1/2 x 9 3/4 THD50934RC 8 10 14 2,855 14 10 2,800 2,855 14 5 2,855 2,855

SD Shear Values (CC)

Size (in.) Model
No.		 Nom. Embed. Depth (in.) Center of Interior Thickened Slab Edge of Turned Down Slab or Stemwall Edge of Elevated Slab
Min. End Dist. (in.) Min. Concrete Thick. (in.) Shear Strength (lbs.) Min. Concrete Thick. (in.) Min. End Dist. (in.) Shear Strength (lbs.) Min. Concrete Thick. (in.) Min. End Dist. (in.) Shear Strength (lbs.)
1 3/4 Edge Dist. 2 3/4 Edge Dist. 1 3/4 Edge Dist. 2 3/4 Edge Dist.
Shear Load Perpendicular to Edge
3/8 x 6 3/4 THD37634RC 5 1 3/4 10 525 10 6 525 1,035 10 5 1/2 525 1,035
1/2 x 9 3/4 THD50934RC 8 10 14 610 14 10 610 1,195 14 5 610 1,195
Shear Load Parallel to Edge
3/8 x 6 3/4 THD37634RC 5 1 3/4 10 1,050 10 6 1,050 2,070 10 5 1/2 1,050 2,070
1/2 x 9 3/4 THD50934RC 8 10 14 1,220 14 10 1,220 2,390 14 5 1,220 2,390

ASD Tension Values (CC)

Size (in.) Model
No.		 Nom. Embed. Depth (in.) Center of Interior Thickened Slab Edge of Turned Down Slab or Stemwall Edge of Elevated Slab
Min. End Dist. (in.) Min. Concrete Thick. (in.) Tension Strength (lbs.) Min. Concrete Thick. (in.) Min. End Dist. (in.) Tension Strength (lbs.) Min. Concrete Thick. (in.) Min. End Dist. (in.) Tension Strength (lbs.)
1 3/4 Edge Dist. 2 3/4 Edge Dist. 1 3/4 Edge Dist. 2 3/4 Edge Dist.
3/8 x 6 3/4 THD37634RC 5 1 3/4 10 1,055 10 6 1,055 1,055 10 5 1/2 1,055 1,055
1/2 x 9 3/4 THD50934RC 8 10 14 1,715 14 10 1,680 1,715 14 5 1,715 1,715

ASD Shear Values (CC)

Size (in.) Model
No.		 Nom. Embed. Depth (in.) Center of Interior Thickened Slab Edge of Turned Down Slab or Stemwall Edge of Elevated Slab
Min. End Dist. (in.) Min. Concrete Thick. (in.) Shear Strength (lbs.) Min. Concrete Thick. (in.) Min. End Dist. (in.) Shear Strength (lbs.) Min. Concrete Thick. (in.) Min. End Dist. (in.) Shear Strength (lbs.)
1 3/4 Edge Dist. 2 3/4 Edge Dist. 1 3/4 Edge Dist. 2 3/4 Edge Dist.
Shear Load Perpendicular to Edge
3/8 x 6 3/4 THD37634RC 5 1 3/4 10 315 10 6 315 620 10 5 1/2 315 620
1/2 x 9 3/4 THD50934RC 8 10 14 365 14 10 365 715 14 5 365 715
Shear Load Parallel to Edge
3/8 x 6 3/4 THD37634RC 5 1 3/4 10 630 10 6 630 1,240 10 5 1/2 630 1,240
1/2 x 9 3/4 THD50934RC 8 10 14 730 14 10 730 1,435 14 5 730 1,435

Load Tables for Uncracked Foundation

SD Tension Values (UCC)

Size (in.) Model
No.		 Nom. Embed. Depth (in.) Center of Interior Thickened Slab Edge of Turned Down Slab or Stemwall Edge of Elevated Slab
Min. End Dist. (in.) Min. Concrete Thick. (in.) Tension Strength (lbs.) Min. Concrete Thick. (in.) Min. End Dist. (in.) Tension Strength (lbs.) Min. Concrete Thick. (in.) Min. End Dist. (in.) Tension Strength (lbs.)
1 3/4 Edge Dist. 2 3/4 Edge Dist. 1 3/4 Edge Dist. 2 3/4 Edge Dist.
3/8 x 6 3/4 THD37634RC 5 1 3/4 10 2,900 10 6    2,900 2,900 10 5 1/2 2,900 2,900
1/2 x 9 3/4 THD50934RC 8 10    14 4,035 14 10    3,955 4,035 14 5    4,035 4,035

SD Shear Values (UCC)

Size (in.) Model
No.		 Nom. Embed. Depth (in.) Center of Interior Thickened Slab Edge of Turned Down Slab or Stemwall Edge of Elevated Slab
Min. End Dist. (in.) Min. Concrete Thick. (in.) Shear Strength (lbs.) Min. Concrete Thick. (in.) Min. End Dist. (in.) Shear Strength (lbs.) Min. Concrete Thick. (in.) Min. End Dist. (in.) Shear Strength (lbs.)
1 3/4 Edge Dist. 2 3/4 Edge Dist. 1 3/4 Edge Dist. 2 3/4 Edge Dist.
Shear Load Perpendicular to Edge
3/8 x 6 3/4 THD37634RC 5 1 3/4 10 735 10 6 735 1,450 10 5 1/2 735 1,450
1/2 x 9 3/4 THD50934RC 8 10 14 850 14 10 850 1,675 14 5 850 1,675
Shear Load Parallel to Edge
3/8 x 6 3/4 THD37634RC 5 1 3/4 10 1,470 10 6 1,470 2,900 10 5 1/2 1,470 2,900
1/2 x 9 3/4 THD50934RC 8 10 14 1,700 14 10 1,700 3,350 14 5 1,700 3,350

ASD Tension Values (UCC)

Size (in.) Model
No.		 Nom. Embed. Depth (in.) Center of Interior Thickened Slab Edge of Turned Down Slab or Stemwall Edge of Elevated Slab
Min. End Dist. (in.) Min. Concrete Thick. (in.) Tension Strength (lbs.) Min. Concrete Thick. (in.) Min. End Dist. (in.) Tension Strength (lbs.) Min. Concrete Thick. (in.) Min. End Dist. (in.) Tension Strength (lbs.)
1 3/4 Edge Dist. 2 3/4 Edge Dist. 1 3/4 Edge Dist. 2 3/4 Edge Dist.
3/8 x 6 3/4 THD37634RC 5 1 3/4 10 1,740 10 6 1,740 1,740 10 5 1/2 1,740 1,740
1/2 x 9 3/4 THD50934RC 8 10 14 2,420 14 10 2,375 2,420 14 5 2,420 2,420

ASD Shear Values (UCC)

Size (in.) Model
No.		 Nom. Embed. Depth (in.) Center of Interior Thickened Slab Edge of Turned Down Slab or Stemwall Edge of Elevated Slab
Min. End Dist. (in.) Min. Concrete Thick. (in.) Shear Strength (lbs.) Min. Concrete Thick. (in.) Min. End Dist. (in.) Shear Strength (lbs.) Min. Concrete Thick. (in.) Min. End Dist. (in.) Shear Strength (lbs.)
1 3/4 Edge Dist. 2 3/4 Edge Dist. 1 3/4 Edge Dist. 2 3/4 Edge Dist.
Shear Load Perpendicular to Edge
3/8 x 6 3/4 THD37634RC 5 1 3/4 10 440 10 6 440 870 10 5 1/2 440 870
1/2 x 9 3/4 THD50934RC 8 10 14 510 14 10 510 1,005 14 5 510 1,005
Shear Load Parallel to Edge
3/8 x 6 3/4 THD37634RC 5 1 3/4 10 880 10 6 880 1,740 10 5 1/2 880 1,740
1/2 x 9 3/4 THD50934RC 8 10 14 1,020 14 10 1,020 2,010 14 5 1,020 2,010

Code Reports & Compliance

Drawings

PDF DWG DXF RFA IFC SAT

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