Lightweight Concrete Screw 8x90mm ZF Max 50pcs, Fast 288401
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Lightweight Concrete Screw 8x90mm ZF Max 50pcs, Fast 288401
Description
The lightweight concrete screw is a special screw that is designed to be installed directly in lightweight concrete and lightweight clinker. The screw has a coarse thread that ensures that it attaches firmly and reliably to the material. The surface treatment on the screw is ZF Max, which gives it high corrosion resistance in C4 corrosivity class. The screw is delivered in a can and is suitable for a number of different applications where direct installation in lightweight concrete or lightweight clinker is required.
Installation instructions
Please note that large differences in pull-out values can occur depending on old or newly produced lightweight concrete. Lightweight concrete is also produced with different densities that affect the pull-out value. The screw-in depth is decisive, the deeper the thread engagement, the higher the pull-out values. Installed without pre-drilling and with low speeds.
Specifications
- No pre-drilling during installation
- Bits: T30
- Anchoring depth ≥ 65 m
- Dimensions d x L: 8.0x90mm
- Contents:50