The Simpson 18 in. 18-Gauge Stainless-Steel Twist Strap by Simpson delivers a reliable tension connection between two wood members, resisting uplift at the heel of a truss and providing light to medium uplift load resistance at the rafter. Engineered from 18-gauge stainless steel, this twist strap is built to hold its integrity in high and severe corrosion exposure environments where standard steel connectors would break down over time. Versatile enough to be installed on the wide or narrow face of lumber, it handles everything from light repairs to heavy-duty framing connections with a straightforward, economical design.

Key Features

• 2-in. bend section - eliminates interference at the transition points between wood members, allowing the strap to seat cleanly across the joint without gaps or stress concentrations
• 18-gauge stainless steel construction - provides a sturdy, durable connection while keeping the strap lightweight and easy to position during installation
• Stainless steel finish for high/severe corrosion resistance - protects the connection long-term in demanding environments such as coastal, treated-lumber, or high-moisture applications
• No wrapping over the truss required - simplifies installation and saves time on the job while still achieving the full allowable load when all specified fasteners are used
• Compatible with stainless-steel 10d common nails or stainless-steel 10d x 1 1/2 in. nails - ensures a consistent, galvanically compatible connection from strap to fastener throughout the joint

Why This Product

• Built for corrosive environments - the stainless steel material and finish make this twist strap a dependable choice for high and severe corrosion exposure conditions where a standard steel strap would deteriorate and compromise the structural connection over time
• Economical uplift resistance at the truss heel - the twist strap design resists uplift at the heel of a truss without the complexity or cost of heavier hardware, making it a practical solution for common framing connections
• Flexible across applications - installs on the wide or narrow face of lumber and suits both light repairs and heavy-duty framing projects, reducing the need to source multiple connector types for different job conditions
• Interference-free seating at transition points - the 2-in. bend section keeps the strap clear of wood member transitions, producing a cleaner, more precise connection that supports proper load transfer between members

Specifications

• Model Number: LTS18SS
• Gauge: 18
• Thickness: 43 mil
• Length: 18 in.
• Material: Stainless Steel
• Finish: Stainless Steel
• Country of Origin: United States
• Install With: Install with stainless-steel 10d common nails or stainless-steel 10d x 1-1/2 in. nails

Approved Applications

• Tension connection between two wood members
• Resisting uplift at the heel of a truss
• Light to medium uplift load resistance at the rafter
• Light repairs and heavy-duty framing projects
• Connections on the wide or narrow face of lumber
• High and severe corrosion exposure environments

Frequently Asked Questions

What is the purpose of the 2-in. bend section on the LTS18SS?

The 2-in. bend section eliminates interference at the transition points between wood members, allowing the strap to seat cleanly across the joint without causing gaps or stress concentrations in the connection.

Why should stainless-steel fasteners be used with the LTS18SS?

Because the LTS18SS is made from stainless steel for high/severe corrosion resistance, pairing it with stainless-steel 10d common nails or stainless-steel 10d x 1-1/2 in. nails ensures the entire connection maintains consistent corrosion resistance and avoids galvanic incompatibility between dissimilar metals.

Does the LTS18SS need to be wrapped over the truss to achieve its allowable load?

No. The LTS18SS does not need to be wrapped over the truss to achieve the allowable load. Use all specified fasteners with half into each member being connected to achieve the listed loads.

Is a reversed-bend version of the LTS18SS available?

Yes. The LTS twist strap is available with the bend reversed. To order the reversed version, specify "-REV" after the model number, such as LTSXX-REV, to suit applications where the standard bend orientation would cause interference.

Note: Product dimensions and/or screw or bolt holes may differ from picture. Please see item description for specifications.