Product Features
Product Description
The Simpson Titen HD 3/4 in. x 4 in. Type 304 Stainless Steel Heavy-Duty Screw Anchor (THD75400H4SS) by Simpson Strong-Tie sets the standard for heavy-duty concrete and masonry anchoring in wet, moist, or damp environments. Combining the long-lasting corrosion resistance of Type 304 stainless steel with the undercutting power of heat-treated carbon-steel cutting threads, this screw anchor delivers fast, efficient installation and unsurpassed peace of mind where corrosion protection matters.
Key Features
- Qualified for static and seismic loading conditions
- Thread design undercuts to efficiently transfer the load to the base material
- No special drill bit required; designed to install using standard-sized ANSI tolerance drill bits
- Hex-washer head requires no separate washer and provides a clean installed appearance
- Innovative carbon-steel thread effectively cuts the concrete while significantly limiting the amount of carbon steel in the anchor; less carbon steel, less expansion
- Made from Type 304 stainless steel - a cost-effective solution for applications where the environment may be wet, moist, or damp
- Caution: Use a Titen HD screw anchor one time only - installing the anchor multiple times may result in excessive thread wear and reduce load capacity
Specifications
- Manufacturer Part Number (MPN): THD75400H4SS
- Brand: Simpson Strong-Tie
- Diameter: 3/4 in.
- Length: 4 in.
- Material: Type 304 Stainless Steel
- Finish: Type 304 Stainless Steel
- Head Type: Hex-Washer Head
- Installation Tool: Impact wrench or hand tool; wrench size 1-1/8 in.
- Recommended Fixture Hole Size: 7/8 to 15/16 in.
- Loading Conditions: Static and Seismic
- Packaging: Packs of 10 and Cartons of 40
- Country of Origin: China
Frequently Asked Questions
- What base materials is the Titen HD screw anchor designed for?
- The Titen HD stainless steel screw anchor is designed for use in concrete and masonry, making it suitable for a wide variety of structural anchoring applications.
- Can the Titen HD screw anchor be reused or reinstalled?
- No. The Titen HD screw anchor should be used one time only. Installing the anchor multiple times may result in excessive thread wear and reduce its load capacity, compromising structural performance.
- Do I need a special drill bit to install the THD75400H4SS?
- No special drill bit is required. The Titen HD is designed to install using standard-sized ANSI tolerance drill bits, simplifying the installation process.
- What is the difference between Type 304 and Type 316 stainless steel Titen HD anchors?
- Type 304 is a cost-effective solution for less extreme applications where the environment may be wet, moist, or damp. Type 316 is the optimal choice for applications in corrosive or extreme environments such as salt water, or when chemical or corrosive solutions are present.
Note: Product dimensions and/or thread length may differ from picture. Please see the item description above for specifications.
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