Introducing CLR Plus: The New Era of Concrete

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Speed, Strength and Versatility in One Anchor

Simpson Strong-Tie proudly introduces the CLR Plus concrete screws, a new benchmark in concrete anchoring technology. Designed for professionals who demand performance and flexibility, CLR Plus delivers exceptional load capacity, fast installation and broad application versatility.

Innovative Design for Superior Performance

At the heart of the CLR Plus screw is an extra cutting thread at the tip, engineered to improve cutting efficiency and enhance safety during installation. This feature, combined with an optimised thread geometry, ensures smooth driving and high load-bearing capacity—even in the toughest concrete.

Tailored to Your Needs: Head Types and Coatings

CLR Plus screws are available in multiple head styles—including hex-head and countersunk—to meet both technical requirements and aesthetic preferences. Choose from electro-galvanized, zinc flake-coated, or A4 stainless steel finishes to match your corrosion resistance needs across a wide range of environments.

Certified Flexibility with Multiple Embedment Depths

Each CLR Plus screw is certified for up to three embedment depths, offering unmatched flexibility. Whether you're anchoring thin fixtures or heavy-duty components, the same screw adapts to your needs—proportioning the load based on embedment depth.

Engineered for Structural and Seismic Applications

CLR Plus is certified for seismic performance up to category C2, making it ideal for structural applications in seismic zones. Unlike wedge anchors, CLR Plus screws do not exert expansion forces, allowing for minimal edge distances and spacing—a critical advantage in tight or sensitive installations.

High Load Capacities in Tension and Shear

These screws deliver excellent tension and shear performance, backed by comprehensive documentation available on our website. Whether you're working with metal-to-concrete, wood-to-concrete, or masonry, CLR Plus is your go-to solution.

Perfect for Permanent and Temporary Fixings

Thanks to their easy removability, CLR Plus screws are ideal for temporary applications such as formwork and bracing, or when fixtures need to be repositioned. Their versatility makes them a smart choice for both permanent installations and dynamic jobsite needs.

Build Safer, Stronger Structures—Easily

With CLR Plus, Simpson Strong-Tie continues its mission to help builders and engineers create safer, stronger structures. These screws combine cutting-edge engineering with practical features that simplify installation and enhance performance.

Eager to find out more? Don't hesitate to contact us!

Contact

Simpson Strong-Tie Ruotsi

Simpson Strong-Tie / Gbo Fastening Systems AB

Bruksvägen 2
59375 Gunnebo
Ruotsi