FIREFLY Concrete Screw - 70mm (Pack of 50)
The FIREFLY® Concrete Screw (70mm) is a heavy-duty masonry fixing designed to anchor 41mm x 41mm metal channels directly to concrete substrates. Supplied in a pack of 50, these screws provide a high-strength, non-expansion connection essential for the structural stability of fire barrier frameworks.
- Direct fixing technology: Cuts its own thread into C20/C25 concrete, eliminating the need for plastic plugs or expansion anchors.
- High load capacity: Engineered to withstand the weight and tension of the steel framework, ensuring the fire protection system remains secure.
- Optimised embedment: The 70mm length allows for the 41mm channel depth plus the required penetration into the concrete for a maximum hold.
Product Code: FYCS001
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