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Concrete Screw Stair Bolt LONG W-BS/S | Zinc-Plated Steel | M8 x 16 Thread | @Pack of 100 | by Wurth
Concrete Screw Stair Bolt LONG W-BS/S is designed for efficient fastening in construction applications, featuring a durable zinc-plated steel construction and M8 x 16 thread for direct fastening. Ideal for anchoring in concrete and masonry, this pack of 100 bolts offers high load capacity and flexibility with multiple anchorage depths, ensuring reliable performance in various installations.
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Technical Specifications
- Anchor size: 6 mm
- Anchor length: 175 mm
- Connection thread: M8 x 16
- Attachment heights: 140 mm, 135 mm, 120 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): 175mm x 175mm x 6mm
- Weight: 1.2 kg
Key Features
- Economical and fast fastening solution
- Zinc-plated steel for corrosion resistance
- Up to three effective anchorage depths for flexible application
- Extra-long versions for fastening through insulation materials
- Metric connection thread (M8 x 16) for direct fastening
- High load capacity with very low expansion effect
- Very low spacing and edge distances possible
- Fast and easy installation with immediate load-bearing capacity
- Fastening can be adjusted up to two times after installation
Professional Installation Requirements
- Professional installation by qualified personnel is recommended to ensure correct anchorage and load-bearing capacity.
Applications
- Fastening pipe clamps, spacer sleeves, and rails through thick insulation materials
- Anchorage in concrete and masonry
- Suitable for large fixture thicknesses and overhead installations
Standards & Compliance
- Complies with AS/NZS 1170 – Structural Design Actions (Wind, Earthquake, Snow Loads)
Environmental Benefits
- Durable zinc-plated steel reduces the need for frequent replacements
- Efficient fastening reduces material waste and installation time
Warranty Information
Warranty against manufacturing defects as per Wurth standard terms and conditions.
Available Now
Wurth Concrete Screw Stair Bolt LONG W-BS/S 100 PCS is available for immediate purchase, ideal for construction and building fastening applications.
