The Simpson Titen HD 3/4 in. x 6 in. Type 316 Stainless Steel Heavy-Duty Screw Anchor sets the standard for concrete and masonry anchoring in demanding, corrosive, and extreme environments. This state-of-the-art screw anchor combines the superior corrosion resistance of Type 316 stainless steel with innovative heat-treated carbon-steel cutting threads that undercut the base material for efficient, reliable load transfer - making it the ultimate choice wherever saltwater exposure, chemical contact, or harsh conditions are a concern. Whether the application involves static or seismic loading, the Titen HD delivers fast, efficient installation alongside long-lasting peace of mind.

Key Features

• Qualified for static and seismic loading conditions - gives you confidence that the anchor meets the structural demands of a wide range of code-governed applications.
• Thread design undercuts to efficiently transfer the load to the base material - maximizes holding strength in concrete and masonry without relying on expansion forces alone.
• No special drill bit required; designed to install using standard-sized ANSI tolerance drill bits - reduces tooling costs and simplifies job-site preparation.
• Hex-washer head requires no separate washer - streamlines installation and delivers a clean, professional finished appearance.
• Innovative carbon-steel cutting thread with minimal carbon-steel content in the anchor body - cuts concrete effectively while keeping expansion forces low, reducing the risk of splitting or cracking the base material.
• Made from Type 316 stainless steel - provides optimal corrosion resistance in saltwater, chemical, and other extreme environments where long-term durability is critical.
• Installs with an impact wrench or by hand tool using a 1 1/8 in. wrench - offers flexibility to use the tools already on hand, speeding up installation in the field.
• Single-use design - the anchor is engineered for one-time installation; reuse in the same hole may result in excessive thread wear and reduced load capacity, so each anchor delivers its full rated performance.

Why This Product

• Built for the harshest environments - Type 316 stainless steel is the optimal material choice when saltwater exposure, chemical solutions, or extreme corrosive conditions are present, making this anchor a dependable long-term solution where lesser materials would fail prematurely.
• Fast installation with no special tooling - compatibility with standard ANSI tolerance drill bits and a common 1 1/8 in. wrench means crews can drive these heavy-duty concrete anchors quickly without hunting down specialized equipment.
• Engineered for structural confidence - qualification for both static and seismic loading conditions means this anchor can be specified on projects where performance under dynamic forces is a non-negotiable requirement.
• A proven design that limits stress on the base material - the undercutting thread action and reduced carbon-steel content work together to transfer loads efficiently while minimizing expansion pressure, protecting the integrity of concrete and masonry substrates.

Specifications

• Model Number (MPN): THD75600H6SS
• Brand: Simpson Strong-Tie
• Diameter: 3/4 in.
• Length: 6 in.
• Material: Type 316 Stainless Steel
• Finish: Type 316 Stainless Steel
• Wrench Size: 1-1/8 in.
• Recommended Fixture Hole Size: 7/8 to 15/16 in.
• Install With: Installs with an impact wrench or by hand tool
• Packaging: Packs of 5 and Cartons of 20

Approved Applications

• Concrete anchoring in corrosive or extreme environments
• Masonry anchoring where saltwater exposure is present
• Applications where chemical or corrosive solutions are present
• Static and seismic loading conditions
• Wet, moist, or damp environments requiring long-lasting corrosion resistance

Frequently Asked Questions

Why is Type 316 stainless steel recommended over Type 304 for this anchor?

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. Type 304 is a cost-effective solution for less extreme applications where the environment may simply be wet, moist, or damp.

Can this anchor be removed and reinstalled in the same hole?

No. Use a Titen HD screw anchor one time only - installing the anchor multiple times may result in excessive thread wear and reduce load capacity.

What drill bit is required to install the THD75600H6SS?

No special drill bit is required. The Titen HD screw anchor is designed to install using standard-sized ANSI tolerance drill bits, simplifying the installation process.

What tools are needed to drive this anchor?

The THD75600H6SS installs with an impact wrench or by hand tool using a 1-1/8 in. wrench size, providing flexibility on the job site.

Note: Product dimensions and/or thread length may differ from picture. Please see the item description above for specifications.