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post bases and holdowns

post bases and holdowns crafted for durability and steady performance across tough jobs. Ideal for a wide range of uses requiring strength and consist

  • THD50612HTHD50612H

    [20 Pack] Simpson Strong-Tie THD50612H Titen HD 1/2 in. x 6-1/2 in. Heavy-Duty Screw Anchor

    $65.99

    Features

    • THD50612H provides reliable anchoring
    • Optimized thread design
    • Hardened tip
    • Hex washer head
    • Fully removable
    Add To CartDone
  • THDB62612HTHDB62612H

    [10 Pack] Simpson Strong-Tie THDB62612H Titen HD 5/8 in. x 6-1/2 in. Heavy-Duty Screw Anchor

    $37.23

    Features

    • THDB62612H is tested in accordance with ACI 355.2, AC193 and AC106
    • Qualified for static, wind and seismic loading conditions
    • Reuse of the anchor will not achieve listed loads and is not recommended
    Add To CartDone
  • THD50600HMGF1THD50600HMGF1

    Simpson Strong-Tie THD50600HMGF1 Titen HD 1/2 in. x 6 in. Mechanically Galvanized Heavy-Duty Screw Anchor

    $4.95

    Features

    • THD50600HMGF1 is tested in accordance with ACI 355.2, AC193 and AC106
    • Removable — ideal for temporary anchoring (e.g., formwork, bracing) or applications where fixtures may need to be moved
    • Reuse of the anchor will not achieve listed loads and is not recommended
    Add To CartDone
  • THD37212CSTHD37212CS

    [50 Pack] Simpson Strong-Tie THD37212CS Titen HD 3/8 in. x 2-1/2 in. Zinc-Plated Countersunk Head Heavy-Duty Screw Anchor

    $62.17

    Features

    • THD37212CS is tested in accordance with ACI 355.2, AC193 and AC106
    • Standard fractional sizes, hole size same as anchor size
    • 6-lobe drive reduces driver-bit cam-outs, resulting in easier installation
    Add To CartDone
  • THDB62612HMGF1Simpson Strong-Tie THDB62612HMGF1 Titen HD 5/8 in. x 6-1/2 in. Mechanically Galvanized Heavy-Duty Screw Anchor product image

    Simpson Strong-Tie THDB62612HMGF1 Titen HD 5/8 in. x 6-1/2 in. Mechanically Galvanized Heavy-Duty Screw Anchor

    $11.54

    Features

    • THDB62612HMGF1 is code-listed for exterior use
    • Fully removable
    • Hex washer head
    • Optimized thread design
    Add To CartDone
  • THD50800HTHD50800H

    [20 Pack] Simpson Strong-Tie THD50800H Titen HD 1/2 in. x 8 in. Heavy-Duty Screw Anchor

    $92.31

    Features

    • THD50800H is tested in accordance with ACI 355.2, AC193 and AC106
    • Removable — ideal for temporary anchoring (e.g., formwork, bracing) or applications where fixtures may need to be moved
    • Reuse of the anchor will not achieve listed loads and is not recommended
    Add To CartDone
  • THD50400H[20 Pack] Simpson Strong-Tie THD50400H Titen HD 1/2 in. x 4 in. Heavy-Duty Screw Anchor product image

    [20 Pack] Simpson Strong-Tie THD50400H Titen HD 1/2 in. x 4 in. Heavy-Duty Screw Anchor

    $44.99

    Features

    • THD50400H has been tested for seismic-rated applications
    • Strong grip
    • Durable build
    • Effortless installation
    Add To CartDone
  • THD37500HTHD37500H

    [50 Pack] Simpson Strong-Tie THD37500H Titen HD 3/8 in. x 5 in. Type 316 Stainless Steel Heavy-Duty Screw Anchor

    $346.15

    Features

    • Ideal for exterior or corrosive environments
    • Less carbon steel, less expansion
    • THD37500H is tested in accordance with ACI355.2, AC193 and AC106
    Add To CartDone
  • 6% OFF THD37600HTHD37600H

    [50 Pack] Simpson Strong-Tie THD37600H Titen HD 3/8 in. x 6 in. Heavy-Duty Screw Anchor

    Original price was: $106.92.Current price is: $100.50.

    Features

    • THD37600H is tested in accordance with ACI 355.2, AC193 and AC106
    • Qualified for static, wind and seismic loading conditions
    • Do not reuse anchor
    Add To CartDone
  • THD37500HC30THD37500HC30

    [30 Pack] Simpson Strong-Tie THD37500HC30 Titen HD 3/8 in. x 5 in. Heavy-Duty Screw Anchor

    $68.78

    Features

    • THD37500HC30 is tested in accordance with ACI 355.2, AC193 and AC106
    • Hex-washer head requires no separate washer, unless required by code, and provides a clean installed appearance
    • Reuse of the anchor will not achieve listed loads and is not recommended
    Add To CartDone
  • THDB25178HTHDB25178H

    [100 Pack] Simpson Strong-Tie THDB25178H Titen HD 1/4 in. x 1-7/8 in. Heavy-Duty Screw Anchor

    $68.00

    Features

    • THDB25178H is tested in accordance with ACI 355.2, AC193 and AC106
    • Removable — ideal for temporary anchoring (e.g., formwork, bracing) or applications where fixtures may need to be moved
    • Reuse of the anchor will not achieve listed loads and is not recommended
    Add To CartDone
  • THD75812H[5 Pack] Simpson Strong-Tie THD75812H Titen HD 3/4 in. x 8-1/2 in. Heavy-Duty Screw Anchor product image

    [5 Pack] Simpson Strong-Tie THD75812H Titen HD 3/4 in. x 8-1/2 in. Heavy-Duty Screw Anchor

    $43.19

    Features

    • THD75812H has been tested and qualified for seismic and wind-rated applications
    • Undercutting thread design
    • Hardened tip
    • Standard-size installation
    Add To CartDone
  • THDB25312HC20THDB25312HC20

    [20 Pack] Simpson Strong-Tie THDB25312HC20 Titen HD 1/4 in. x 3-1/2 in. Heavy-Duty Screw Anchor

    $17.52

    Features

    • THDB25312HC20 is tested in accordance with ACI 355.2, AC193 and AC106
    • Qualified for static, wind and seismic loading conditions
    • Reuse of the anchor will not achieve listed loads and is not recommended
    Add To CartDone
  • THD75500HTHD75500H

    [5 Pack] Simpson Strong-Tie THD75500H Titen HD 3/4 in. x 5 in. Heavy-Duty Screw Anchor

    $29.62

    Features

    • THD75500H is tested in accordance with ACI 355.2, AC193 and AC106
    • Qualified for static, wind and seismic loading conditions
    • Reuse of the anchor will not achieve listed loads and is not recommended
    Add To CartDone
  • THD37400HTHD37400H

    [50 Pack] Simpson Strong-Tie THD37400H Titen HD 3/8 in. x 4 in. Heavy-Duty Screw Anchor

    $62.38

    Features

    • THD37400H is tested in accordance with ACI 355.2, AC193 and AC106
    • Qualified for static, wind and seismic loading conditions
    • Reuse of the anchor will not achieve listed loads and is not recommended
    Add To CartDone
  • THDB25312H[50 Pack] Simpson Strong-Tie THDB25312H Titen HD 1/4 in. x 3-1/2 in. Heavy-Duty Screw Anchor product image

    [50 Pack] Simpson Strong-Tie THDB25312H Titen HD 1/4 in. x 3-1/2 in. Heavy-Duty Screw Anchor

    $42.54

    Features

    • THDB25312H is tested in accordance with ACI 355.2, AC193 and AC106
    • Specialized heat-treating process creates tip hardness for better cutting without compromising the ductility
    • Removable — ideal for temporary anchoring (e.g., formwork, bracing) or applications where fixtures may need to be moved
    • Reuse of the anchor will not achieve listed loads and is not recommended
    Add To CartDone
  • THD37400HMGTHD37400HMG

    [50 Pack] Simpson Strong-Tie THD37400HMG Titen HD 3/8 in. x 4 in. Mechanically Galvanized Heavy-Duty Screw Anchor

    $90.00

    Features

    • THD37400HMG is tested in accordance with ACI 355.2, AC193 and AC106
    • Specialized heat-treating process creates tip hardness for better cutting without compromising the ductility
    • Removable — ideal for temporary anchoring (e.g., formwork, bracing) or applications where fixtures may need to be moved
    • Reuse of the anchor will not achieve listed loads and is not recommended
    Add To CartDone
  • THD37300HMGTHDB62500H

    [10 Pack] Simpson Strong-Tie THDB62500H Titen HD 5/8 in. x 5 in. Heavy-Duty Screw Anchor

    $41.85

    Features

    • High Performance
    • Efficient load transfer
    • Fast installation
    • THDB62500H is heat treated at the tip to ensure optimal hardness
    Add To CartDone
  • THD75700HTHD75700H

    [5 Pack] Simpson Strong-Tie THD75700H Titen HD 3/4 in. x 7 in. Heavy-Duty Screw Anchor

    $40.15

    Features

    • Engineered for strength
    • Optimized for multiple loads
    • Easily removable
    • THD75700H offers an advanced thread design for a secure hold
    Add To CartDone