Titen HD® Rod Coupler Screw Anchor
Titen HD® Rod Coupler Screw Anchor for Concrete Foundations
The Titen HD rod coupler screw anchor is designed to be used in conjunction with a single or multi-story continuous rod

Titen HD Rod Coupler
Screw Anchor
Technical Data
Load Tables for Cracked Foundation
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 (lb.) | Min. Concrete Thick. (in.) | Min. End Dist. (in.) | Tension Strength (lb.) | Min. Concrete Thick. (in.) | Min. End Dist. (in.) | Tension Strength (lb.) | |||||
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 |
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 (lb.) | Min. Concrete Thick. (in.) | Min. End Dist. (in.) | Shear Strength (lb.) | Min. Concrete Thick. (in.) | Min. End Dist. (in.) | Shear Strength (lb.) | |||||
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 |
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 (lb.) | Min. Concrete Thick. (in.) | Min. End Dist. (in.) | Tension Strength (lb.) | Min. Concrete Thick. (in.) | Min. End Dist. (in.) | Tension Strength (lb.) | |||||
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 |
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 (lb.) | Min. Concrete Thick. (in.) | Min. End Dist. (in.) | Shear Strength (lb.) | Min. Concrete Thick. (in.) | Min. End Dist. (in.) | Shear Strength (lb.) | |||||
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
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 (lb.) | Min. Concrete Thick. (in.) | Min. End Dist. (in.) | Tension Strength (lb.) | Min. Concrete Thick. (in.) | Min. End Dist. (in.) | Tension Strength (lb.) | |||||
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 |
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 (lb.) | Min. Concrete Thick. (in.) | Min. End Dist. (in.) | Shear Strength (lb.) | Min. Concrete Thick. (in.) | Min. End Dist. (in.) | Shear Strength (lb.) | |||||
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 |
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 (lb.) | Min. Concrete Thick. (in.) | Min. End Dist. (in.) | Tension Strength (lb.) | Min. Concrete Thick. (in.) | Min. End Dist. (in.) | Tension Strength (lb.) | |||||
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 |
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 (lb.) | Min. Concrete Thick. (in.) | Min. End Dist. (in.) | Shear Strength (lb.) | Min. Concrete Thick. (in.) | Min. End Dist. (in.) | Shear Strength (lb.) | |||||
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 |