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Concrete Screw W-BS/S Type ST-6 | Zinc-Plated Steel | M8 x 16 Connection Thread | @Pack of 100 | by Wurth
Concrete screws with M8 x 16 connection thread and zinc-plated steel construction are perfect for fastening pipe clamps and spacer sleeves in concrete and masonry. Designed for high load capacity and flexible anchorage depths, these screws ensure quick installation and immediate load-bearing capacity, making them ideal for construction projects requiring reliable performance.
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Technical Specifications
- Anchor size: 6 mm
- Anchor length: 55 mm
- Connection thread: M8 x 16
- Attachment heights: 20 mm, 15 mm, 0 mm
- Thread diameter: 7.5 mm
- Nominal drill-bit diameter: 6.0 mm
- Drill hole depths: 40 mm, 45 mm, 60 mm
- Embedding depths: 35 mm, 40 mm, 55 mm
- External drive: WS10
- Material: Steel
- Surface: Zinc plated
- Through-hole diameter in component: 8.0 mm
- Head type: With connection thread (metric)
- Type description: W-BS type ST
- Dimensions (H x L x W): 55mm x 55mm x 6mm
- Weight: 0.5 kg
Key Features
- Zinc-plated steel for corrosion resistance
- Up to three effective anchorage depths for flexible application
- Metric connection thread (M8 x 16) for direct fastening
- High load capacity with very low expansion effect
- Fast and easy installation with immediate load-bearing capacity
- Fastening adjustable up to two times after installation
- Suitable for static, quasi-static, and seismic actions
- Fire resistance ratings R30, R60, R90, R120
Professional Installation Requirements
- Installation should be performed by a qualified professional following manufacturer instructions to ensure proper anchorage and load capacity.
Applications
- Fastening pipe clamps or spacer sleeves in concrete and masonry
- Anchorage in cracked and uncracked concrete
- Use in construction requiring high load-bearing capacity
- Suitable for overhead installations
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- Durable zinc plating extends product life reducing replacement frequency
- High load capacity reduces need for multiple fasteners, minimizing material use
Warranty Information
Standard manufacturer warranty applies. Please refer to Wurth warranty policy for details.
Available Now
Wurth Concrete Screw W-BS/S Type ST-6 is available for immediate purchase, ideal for construction and masonry fastening applications.
